Integer Overflow or Wraparound Affecting libksba package, versions <0:1.3.5-8.el8_6
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.46% (76th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS8-LIBKSBA-3051371
- published 18 Oct 2022
- disclosed 17 Oct 2022
Introduced: 17 Oct 2022
CVE-2022-3515 Open this link in a new tabHow to fix?
Upgrade Centos:8
libksba
to version 0:1.3.5-8.el8_6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libksba
package and not the libksba
package as distributed by Centos
.
See How to fix?
for Centos:8
relevant fixed versions and status.
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.
References
- https://access.redhat.com/security/cve/CVE-2022-3515
- https://access.redhat.com/errata/RHSA-2022:7089
- https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b
- https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2135610
- https://security.netapp.com/advisory/ntap-20230706-0008/