5.3
MEDIUM
CVE-2019-1551
"OpenSSL Montgomery Squaring Overflow Vulnerability"
Description

There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH512 are considered just feasible. However, for an attack the target would have to re-use the DH512 private key, which is not recommended anyway. Also applications directly using the low level API BN_mod_exp may be affected if they use BN_FLG_CONSTTIME. Fixed in OpenSSL 1.1.1e (Affected 1.1.1-1.1.1d). Fixed in OpenSSL 1.0.2u (Affected 1.0.2-1.0.2t).

INFO

Published Date :

Dec. 6, 2019, 6:15 p.m.

Last Modified :

Nov. 7, 2023, 3:08 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2019-1551 has a 12 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-2019-1551 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 Oracle peoplesoft_enterprise_peopletools
2 Oracle enterprise_manager_ops_center
3 Oracle mysql_enterprise_monitor
1 Canonical ubuntu_linux
1 Fedoraproject fedora
1 Debian debian_linux
1 Opensuse leap
1 Openssl openssl
1 Tenable log_correlation_engine
: Total Affected Vendor : 7 | Products : 9
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-2019-1551.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.html Mailing List Third Party Advisory
http://packetstormsecurity.com/files/155754/Slackware-Security-Advisory-openssl-Updates.html Third Party Advisory VDB Entry
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=419102400a2811582a7a3d4a4e317d72e5ce0a8f
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=f1c5eea8a817075d31e43f5876993c6710238c98
https://lists.debian.org/debian-lts-announce/2022/03/msg00023.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/
https://seclists.org/bugtraq/2019/Dec/39 Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/46 Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202004-10 Third Party Advisory
https://security.netapp.com/advisory/ntap-20191210-0001/ Third Party Advisory
https://usn.ubuntu.com/4376-1/ Third Party Advisory
https://usn.ubuntu.com/4504-1/ Third Party Advisory
https://www.debian.org/security/2019/dsa-4594 Third Party Advisory
https://www.debian.org/security/2021/dsa-4855 Third Party Advisory
https://www.openssl.org/news/secadv/20191206.txt Vendor Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html Patch Third Party Advisory
https://www.tenable.com/security/tns-2019-09 Third Party Advisory
https://www.tenable.com/security/tns-2020-03 Third Party Advisory
https://www.tenable.com/security/tns-2020-11 Third Party Advisory
https://www.tenable.com/security/tns-2021-10 Third Party 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
fredrkl/trivy-demo

Demo repository showcasing some of the possibilities of Aqua Trivy.

cncf-demo trivy

Dockerfile Shell

Updated: 1 year, 1 month ago
0 stars 0 fork 0 watcher
Born at : May 6, 2023, 9:42 a.m. This repo has been linked 27 different CVEs too.
Profile Photo
chnzzh/OpenSSL-CVE-lib

None

Updated: 1 week, 4 days ago
5 stars 0 fork 0 watcher
Born at : Feb. 23, 2023, 5:42 a.m. This repo has been linked 455 different CVEs too.
Profile Photo
vincent-deng/veracode-container-security-finding-parser

Map Vulnerabilities into Different Layers of the Container Image

Python

Updated: 1 year, 8 months ago
1 stars 0 fork 0 watcher
Born at : Oct. 5, 2022, 12:07 p.m. This repo has been linked 1276 different CVEs too.
Profile Photo
Mohzeela/external-secret

None

Updated: 2 years, 1 month ago
0 stars 0 fork 0 watcher
Born at : Aug. 3, 2022, 7:11 p.m. This repo has been linked 61 different CVEs too.
Profile Photo
thecyberbaby/Trivy-by-AquaSecurity

A security framework by Aquasecurity

Updated: 2 years, 2 months ago
0 stars 0 fork 0 watcher
Born at : June 22, 2022, 10:40 a.m. This repo has been linked 16 different CVEs too.
Profile Photo
arindam0310018/04-Apr-2022-DevOps__Scan-Images-In-ACR-Using-Trivy

DEVOPS + ACR + TRIVY

azure azurecontainerregistry devops devops-pipeline powershell

Dockerfile HTML

Updated: 7 months ago
5 stars 8 fork 8 watcher
Born at : April 4, 2022, 1:59 p.m. This repo has been linked 19 different CVEs too.
Profile Photo
vinamra28/tekton-image-scan-trivy

None

Go

Updated: 2 years, 11 months ago
0 stars 0 fork 0 watcher
Born at : Sept. 26, 2021, 12:33 p.m. This repo has been linked 17 different CVEs too.
Profile Photo
umahari/security

None

Dockerfile Makefile Shell Go Smarty Open Policy Agent Mustache

Updated: 3 years, 6 months ago
0 stars 1 fork 1 watcher
Born at : Feb. 25, 2021, 9:59 a.m. This repo has been linked 61 different CVEs too.
Profile Photo
siddharthraopotukuchi/trivy

None

Dockerfile Makefile

Updated: 2 years ago
1 stars 0 fork 0 watcher
Born at : Dec. 15, 2020, 7:02 p.m. This repo has been linked 61 different CVEs too.
Profile Photo
t31m0/Vulnerability-Scanner-for-Containers

None

Dockerfile Makefile Shell Go Smarty Open Policy Agent

Updated: 2 months, 4 weeks ago
2 stars 0 fork 0 watcher
Born at : Sept. 21, 2020, 7:37 a.m. This repo has been linked 61 different CVEs too.
Profile Photo
garethr/snykout

A command line tool which provides an alternative interface to snyk test

snyk

Makefile Dockerfile Crystal Open Policy Agent

Updated: 2 years, 7 months ago
4 stars 3 fork 3 watcher
Born at : Aug. 31, 2020, 8:31 a.m. This repo has been linked 82 different CVEs too.
Profile Photo
mrodden/vyger

Quick and easy CVE scanning for Linux systems

Python

Updated: 4 years, 3 months ago
0 stars 0 fork 0 watcher
Born at : June 4, 2020, 9:12 p.m. This repo has been linked 12 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-2019-1551 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-1551 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 [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
    Added Reference OpenSSL Software Foundation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/ [No types assigned]
    Added Reference OpenSSL Software Foundation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/ [No types assigned]
    Added Reference OpenSSL Software Foundation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/ [No types assigned]
    Added Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=419102400a2811582a7a3d4a4e317d72e5ce0a8f [No types assigned]
    Added Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=f1c5eea8a817075d31e43f5876993c6710238c98 [No types assigned]
    Removed Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=419102400a2811582a7a3d4a4e317d72e5ce0a8f
    Removed Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=f1c5eea8a817075d31e43f5876993c6710238c98
    Removed Reference OpenSSL Software Foundation https://lists.fedoraproject.org/archives/list/[email protected]/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/
    Removed Reference OpenSSL Software Foundation https://lists.fedoraproject.org/archives/list/[email protected]/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/
    Removed Reference OpenSSL Software Foundation https://lists.fedoraproject.org/archives/list/[email protected]/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/
  • Modified Analysis by [email protected]

    Apr. 19, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/03/msg00023.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/03/msg00023.html Mailing List, Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpuApr2021.html No Types Assigned https://www.oracle.com/security-alerts/cpuApr2021.html Patch, Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpujan2021.html Third Party Advisory https://www.oracle.com/security-alerts/cpujan2021.html Patch, Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpujul2020.html Third Party Advisory https://www.oracle.com/security-alerts/cpujul2020.html Patch, Third Party Advisory
    Changed Reference Type https://www.tenable.com/security/tns-2021-10 No Types Assigned https://www.tenable.com/security/tns-2021-10 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:tenable:log_correlation_engine:*:*:*:*:*:*:*:* versions up to (excluding) 6.0.9
  • CVE Modified by [email protected]

    Mar. 17, 2022

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2022/03/msg00023.html [No Types Assigned]
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-200 CWE-190
  • CVE Modified by [email protected]

    Jun. 14, 2021

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuApr2021.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 02, 2021

    Action Type Old Value New Value
    Added Reference https://www.tenable.com/security/tns-2021-10 [No Types Assigned]
  • Modified Analysis by [email protected]

    Feb. 24, 2021

    Action Type Old Value New Value
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.html Mailing List, Third Party Advisory
    Changed Reference Type http://packetstormsecurity.com/files/155754/Slackware-Security-Advisory-openssl-Updates.html No Types Assigned http://packetstormsecurity.com/files/155754/Slackware-Security-Advisory-openssl-Updates.html Third Party Advisory, VDB Entry
    Changed Reference Type https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=419102400a2811582a7a3d4a4e317d72e5ce0a8f Mailing List, Patch, Vendor Advisory https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=419102400a2811582a7a3d4a4e317d72e5ce0a8f Mailing List, Patch, Third Party Advisory, Vendor Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/ Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Dec/39 No Types Assigned https://seclists.org/bugtraq/2019/Dec/39 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Dec/46 No Types Assigned https://seclists.org/bugtraq/2019/Dec/46 Mailing List, Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/202004-10 No Types Assigned https://security.gentoo.org/glsa/202004-10 Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4376-1/ No Types Assigned https://usn.ubuntu.com/4376-1/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4504-1/ No Types Assigned https://usn.ubuntu.com/4504-1/ Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2019/dsa-4594 No Types Assigned https://www.debian.org/security/2019/dsa-4594 Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2021/dsa-4855 No Types Assigned https://www.debian.org/security/2021/dsa-4855 Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpujan2021.html No Types Assigned https://www.oracle.com/security-alerts/cpujan2021.html Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpujul2020.html No Types Assigned https://www.oracle.com/security-alerts/cpujul2020.html Third Party Advisory
    Changed Reference Type https://www.tenable.com/security/tns-2019-09 No Types Assigned https://www.tenable.com/security/tns-2019-09 Third Party Advisory
    Changed Reference Type https://www.tenable.com/security/tns-2020-03 No Types Assigned https://www.tenable.com/security/tns-2020-03 Third Party Advisory
    Changed Reference Type https://www.tenable.com/security/tns-2020-11 No Types Assigned https://www.tenable.com/security/tns-2020-11 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:* versions up to (including) 4.0.12 *cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (including) 8.0.20 *cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56:*:*:*:*:*:*:* *cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:* *cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 18, 2021

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2021/dsa-4855 [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 20, 2021

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpujan2021.html [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 21, 2020

    Action Type Old Value New Value
    Added Reference https://www.tenable.com/security/tns-2020-11 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 17, 2020

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4504-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 15, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpujul2020.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 03, 2020

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4376-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    May. 09, 2020

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 30, 2020

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 28, 2020

    Action Type Old Value New Value
    Added Reference https://www.tenable.com/security/tns-2020-03 [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 26, 2020

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 23, 2020

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202004-10 [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 17, 2020

    Action Type Old Value New Value
    Changed Description There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH512 are considered just feasible. However, for an attack the target would have to re-use the DH512 private key, which is not recommended anyway. Also applications directly using the low level API BN_mod_exp may be affected if they use BN_FLG_CONSTTIME. Fixed in OpenSSL 1.1.1e-dev (Affected 1.1.1-1.1.1d). Fixed in OpenSSL 1.0.2u-dev (Affected 1.0.2-1.0.2t). There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH512 are considered just feasible. However, for an attack the target would have to re-use the DH512 private key, which is not recommended anyway. Also applications directly using the low level API BN_mod_exp may be affected if they use BN_FLG_CONSTTIME. Fixed in OpenSSL 1.1.1e (Affected 1.1.1-1.1.1d). Fixed in OpenSSL 1.0.2u (Affected 1.0.2-1.0.2t).
  • CVE Modified by [email protected]

    Jan. 15, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.html [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 31, 2019

    Action Type Old Value New Value
    Added Reference https://www.tenable.com/security/tns-2019-09 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 30, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Dec/46 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 28, 2019

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2019/dsa-4594 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 27, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/155754/Slackware-Security-Advisory-openssl-Updates.html [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 25, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Dec/39 [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 19, 2019

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=419102400a2811582a7a3d4a4e317d72e5ce0a8f No Types Assigned https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=419102400a2811582a7a3d4a4e317d72e5ce0a8f Mailing List, Patch, Vendor Advisory
    Changed Reference Type https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=f1c5eea8a817075d31e43f5876993c6710238c98 No Types Assigned https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=f1c5eea8a817075d31e43f5876993c6710238c98 Mailing List, Patch, Vendor Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20191210-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20191210-0001/ Third Party Advisory
    Changed Reference Type https://www.openssl.org/news/secadv/20191206.txt No Types Assigned https://www.openssl.org/news/secadv/20191206.txt Vendor Advisory
    Added CWE NIST CWE-200
    Added CPE Configuration OR *cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* versions from (including) 1.0.2 up to (including) 1.0.2t *cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* versions from (including) 1.1.1 up to (including) 1.1.1d
  • CVE Modified by [email protected]

    Dec. 10, 2019

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20191210-0001/ [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-2019-1551 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-2019-1551 weaknesses.

Exploit Prediction

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

0.22 }} -0.07%

score

0.59597

percentile

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