CVE-2022-47629
Libksba Integer Overflow in CRL Signature Parser
Description
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
INFO
Published Date :
Dec. 20, 2022, 11:15 p.m.
Last Modified :
Nov. 7, 2023, 3:56 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-47629 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-47629.
| URL | Resource |
|---|---|
| https://dev.gnupg.org/T6284 | Patch Third Party Advisory |
| https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070 | |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00035.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202212-07 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230316-0011/ | |
| https://www.debian.org/security/2022/dsa-5305 | 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).
None
Python Dockerfile C
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-47629 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-47629 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 MITRE https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070 [No types assigned] Removed Reference MITRE https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070 -
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 -
CVE Modified by [email protected]
Mar. 16, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20230316-0011/ [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 03, 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://dev.gnupg.org/T6284 No Types Assigned https://dev.gnupg.org/T6284 Patch, Third Party Advisory Changed Reference Type https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070 No Types Assigned https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070 Patch, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/12/msg00035.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/12/msg00035.html Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202212-07 No Types Assigned https://security.gentoo.org/glsa/202212-07 Third Party Advisory Changed Reference Type https://www.debian.org/security/2022/dsa-5305 No Types Assigned https://www.debian.org/security/2022/dsa-5305 Third Party Advisory Added CWE NIST CWE-190 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:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 28, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202212-07 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 24, 2022
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2022/12/msg00035.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 22, 2022
Action Type Old Value New Value Added Reference https://www.debian.org/security/2022/dsa-5305 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-47629 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-2022-47629
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.33 }} 0.02%
score
0.71475
percentile