9.8
CRITICAL
CVE-2022-3515
Apache Libksba Remote Code Execution Vulnerability
Description

A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.

INFO

Published Date :

Jan. 12, 2023, 3:15 p.m.

Last Modified :

July 6, 2023, 7:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2022-3515 has a 1 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-2022-3515 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 Gnupg libksba
2 Gnupg vs-desktop
3 Gnupg gnupg
1 Gpg4win gpg4win
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-2022-3515.

URL Resource
https://access.redhat.com/security/cve/CVE-2022-3515 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2135610 Exploit Issue Tracking Third Party Advisory
https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b Exploit Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20230706-0008/
https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html 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).

Learn about 'How to check and prevent Docker's security vulnerability'

Dockerfile Java

Updated: 1 month, 4 weeks ago
0 stars 1 fork 1 watcher
Born at : Sept. 25, 2024, 2:31 a.m. This repo has been linked 19 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-2022-3515 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-3515 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]

    Jul. 06, 2023

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20230706-0008/ [No Types Assigned]
  • CPE Deprecation Remap by [email protected]

    May. 18, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:libksba_project:libksba:*:*:*:*:*:*:*:* versions from (excluding) 1.6.3 OR *cpe:2.3:a:gnupg:libksba:*:*:*:*:*:*:*:* versions from (excluding) 1.6.3
  • Initial Analysis by [email protected]

    Jan. 20, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-3515 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-3515 Patch, Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2135610 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2135610 Exploit, Issue Tracking, Third Party Advisory
    Changed Reference Type https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b No Types Assigned https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b Exploit, Patch, Third Party Advisory
    Changed Reference Type https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html No Types Assigned https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:libksba_project:libksba:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.3
    Added CPE Configuration OR *cpe:2.3:a:gpg4win:gpg4win:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 4.1.0
    Added CPE Configuration OR *cpe:2.3:a:gnupg:vs-desktop:*:*:*:*:*:*:*:* versions from (including) 3.1.16 up to (excluding) 3.1.26
    Added CPE Configuration OR *cpe:2.3:a:gnupg:gnupg:*:*:*:*:lts:*:*:* versions from (including) 2.1.0 up to (excluding) 2.2.41 *cpe:2.3:a:gnupg:gnupg:*:*:*:*:-:*:*:* versions from (including) 2.3.0 up to (excluding) 2.4.0
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-2022-3515 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-2022-3515 weaknesses.

Exploit Prediction

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

1.71 }} 0.03%

score

0.88053

percentile

CVSS31 - Vulnerability Scoring System
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