7.5
HIGH
CVE-2022-3786
"Apache OpenSSL X.509 Certificate Name Constraint Buffer Overrun Denial of Service"
Description

A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.

INFO

Published Date :

Nov. 1, 2022, 6:15 p.m.

Last Modified :

May 5, 2025, 4:15 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2022-3786 has a 29 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-3786 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fedoraproject fedora
1 Openssl openssl
1 Nodejs node.js
: Total Affected Vendor : 3 | Products : 3
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-3786.

URL Resource
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a Patch Vendor Advisory
https://www.openssl.org/news/secadv/20221101.txt Vendor Advisory
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a Patch Vendor Advisory
https://www.openssl.org/news/secadv/20221101.txt Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
akaganeite/CVE4PP

None

Python Shell

Updated: 1 week, 3 days ago
0 stars 0 fork 0 watcher
Born at : May 22, 2025, 11:23 a.m. This repo has been linked 246 different CVEs too.
Profile Photo
mohammedamin01/mohammedamin01

None

Updated: 5 months, 1 week ago
0 stars 0 fork 0 watcher
Born at : Aug. 26, 2024, 2:03 p.m. This repo has been linked 35 different CVEs too.
Profile Photo
secure-rewind-and-discard/sdrad_utils

None

Shell

Updated: 1 year, 3 months ago
0 stars 0 fork 0 watcher
Born at : April 14, 2024, 4:12 p.m. This repo has been linked 3 different CVEs too.
Profile Photo
MrE-Fog/OpenSSL-2022

None

Updated: 2 years, 3 months ago
0 stars 0 fork 0 watcher
Born at : April 15, 2023, 8:37 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
whoforget/CVE-POC

None

Updated: 2 years, 4 months ago
0 stars 2 fork 2 watcher
Born at : April 8, 2023, 6:19 a.m. This repo has been linked 928 different CVEs too.
Profile Photo
CVEDB/awesome-cve-repo

None

Shell

Updated: 2 days, 6 hours ago
5 stars 2 fork 2 watcher
Born at : March 23, 2023, 4:32 a.m. This repo has been linked 265 different CVEs too.
Profile Photo
CVEDB/top

None

Shell

Updated: 2 days, 9 hours ago
1 stars 0 fork 0 watcher
Born at : March 19, 2023, 1:53 a.m. This repo has been linked 266 different CVEs too.
Profile Photo
k0mi-tg/CVE-POC

None

Updated: 1 year, 5 months ago
20 stars 3 fork 3 watcher
Born at : Feb. 14, 2023, 6:10 p.m. This repo has been linked 921 different CVEs too.
Profile Photo
WhatTheFuzz/openssl-fuzz

Finding CVE-2022-3786 (openssl) with Mayhem

Dockerfile Makefile Shell C

Updated: 5 months, 2 weeks ago
5 stars 0 fork 0 watcher
Born at : Jan. 11, 2023, 7:52 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
vulnersCom/vulners-sbom-parser

None

Python

Updated: 5 months, 2 weeks ago
3 stars 3 fork 3 watcher
Born at : Dec. 12, 2022, 1:15 p.m. This repo has been linked 8 different CVEs too.
Profile Photo
weeka10/-hktalent-TOP

None

Shell

Updated: 2 years, 4 months ago
2 stars 0 fork 0 watcher
Born at : Nov. 16, 2022, 9:38 a.m. This repo has been linked 256 different CVEs too.
Profile Photo
aoirint/nfs_ansible_playground_20221107

NFS / NFS over TLS (stunnel) のおためし: VagrantでVM（Ubuntu 20.04 with sshd）を立て、 AnsibleでNFSがインストールされたサーバ・クライアント環境を宣言し、適用する

Updated: 2 years, 8 months ago
0 stars 0 fork 0 watcher
Born at : Nov. 7, 2022, 10:09 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
cybersecurityworks553/CVE-2022-3602-and-CVE-2022-3786

None

Python

Updated: 11 months, 2 weeks ago
4 stars 1 fork 1 watcher
Born at : Nov. 7, 2022, 7:58 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
rbowes-r7/cve-2022-3602-and-cve-2022-3786-openssl-poc

None

Makefile C

Updated: 2 months, 2 weeks ago
17 stars 9 fork 9 watcher
Born at : Nov. 2, 2022, 5:33 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
jfrog/jfrog-openssl-tools

None

Python

Updated: 1 year, 2 months ago
15 stars 2 fork 2 watcher
Born at : Nov. 2, 2022, 1:09 p.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-3786 vulnerability anywhere in the article.

  • malwaretech.com
Everything you need to know about the OpenSSL 3.0.7 Patch (CVE-2022-3602 & CVE-2022-3786)

Discussion thread: https://updatedsecurity.com/topic/9-openssl-vulnerability-cve-2022-3602-cve-2022-3786/ Vulnerability Details From https://www.openssl.org/news/secadv/20221101.txt X.509 Email Addres ... Read more

Published Date: Nov 01, 2022 (2 years, 9 months ago)
CVE-2022-3786 CVE-2022-3602

The following table lists the changes that have been made to the CVE-2022-3786 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    May. 05, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-120
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a
    Added Reference https://www.openssl.org/news/secadv/20221101.txt
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Changed Description A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects. A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.
  • Reanalysis by [email protected]

    Jan. 19, 2023

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* versions from (including) 18.0.0 up to (excluding) 18.11.0 *cpe:2.3:a:nodejs:node.js:18.12.0:*:*:*:lts:*:*:* *cpe:2.3:a:nodejs:node.js:19.0.0:*:*:*:-:*:*:*
  • Modified Analysis by [email protected]

    Dec. 09, 2022

    Action Type Old Value New Value
    Changed Reference Type https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a No Types Assigned https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a Patch, Vendor Advisory
  • CVE Modified by [email protected]

    Nov. 04, 2022

    Action Type Old Value New Value
    Changed Description A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects. Fixed in OpenSSL 3.0.7 (Affected 3.0.0,3.0.1,3.0.2,3.0.3,3.0.4,3.0.5,3.0.6). A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.
    Removed Reference http://packetstormsecurity.com/files/169687/OpenSSL-Security-Advisory-20221101.html [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/15 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/16 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/17 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/18 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/19 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/20 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/21 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/01/24 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/1 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/10 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/11 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/12 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/13 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/14 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/15 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/2 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/3 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/5 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/6 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/7 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/02/9 [Mailing List, Third Party Advisory]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/1 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/10 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/11 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/2 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/3 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/5 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/6 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/7 [No Types Assigned]
    Removed Reference http://www.openwall.com/lists/oss-security/2022/11/03/9 [No Types Assigned]
    Removed Reference https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=c42165b5706e42f67ef8ef4c351a9a4c5d21639a [No Types Assigned]
    Removed Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/ [No Types Assigned]
    Removed Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/ [No Types Assigned]
    Removed Reference https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0023 [Third Party Advisory]
    Removed Reference https://security.gentoo.org/glsa/202211-01 [Issue Tracking, Third Party Advisory]
    Removed Reference https://security.netapp.com/advisory/ntap-20221102-0001/ [No Types Assigned]
    Removed Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a [Third Party Advisory]
    Removed Reference https://www.kb.cert.org/vuls/id/794340 [No Types Assigned]
    Added Reference https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 04, 2022

    Action Type Old Value New Value
    Removed Reference https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a [Mailing List, Patch, Vendor Advisory]
    Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/ [Mailing List, Third Party Advisory]
    Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/ [Mailing List, Third Party Advisory]
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/ [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/11 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/10 [No Types Assigned]
    Added Reference https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=c42165b5706e42f67ef8ef4c351a9a4c5d21639a [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/9 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 03, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/6 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/7 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 03, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/5 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 03, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/1 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/2 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/03/3 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 03, 2022

    Action Type Old Value New Value
    Added Reference https://www.kb.cert.org/vuls/id/794340 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20221102-0001/ [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/15 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/14 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/13 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/11 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/12 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/169687/OpenSSL-Security-Advisory-20221101.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/15 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/15 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/16 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/16 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/17 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/17 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/18 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/18 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/19 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/19 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/20 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/20 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/21 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/21 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/01/24 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/01/24 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/1 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/1 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/10 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/10 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/2 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/2 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/3 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/3 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/5 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/5 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/6 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/6 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/7 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/7 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/11/02/9 No Types Assigned http://www.openwall.com/lists/oss-security/2022/11/02/9 Mailing List, Third Party Advisory
    Changed Reference Type https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a No Types Assigned https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a Mailing List, Patch, Vendor Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/ Mailing List, Third Party Advisory
    Changed Reference Type https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0023 No Types Assigned https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0023 Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/202211-01 No Types Assigned https://security.gentoo.org/glsa/202211-01 Issue Tracking, Third Party Advisory
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a Third Party Advisory
    Changed Reference Type https://www.openssl.org/news/secadv/20221101.txt No Types Assigned https://www.openssl.org/news/secadv/20221101.txt Vendor Advisory
    Added CWE NIST CWE-120
    Added CPE Configuration OR *cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.0.7
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/9 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/10 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/7 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/1 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/2 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/3 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/5 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/02/6 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/ [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0023 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 02, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/17 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/18 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/19 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/24 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/20 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/21 [No Types Assigned]
    Added Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a [No Types Assigned]
    Added Reference https://security.gentoo.org/glsa/202211-01 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 01, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/15 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2022/11/01/16 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-3786 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-3786 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-92: Forced Integer Overflow Forced Integer Overflow CAPEC-100: Overflow Buffers Overflow Buffers
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

20.18 }} -1.87%

score

0.95305

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: