Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package gnupg2 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2204-GNUPG2-3035409
- published29 Sept 2022
- disclosed23 Feb 2023
Introduced: 29 Sep 2022
CVE-2022-3219 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:22.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnupg2 package and not the gnupg2 package as distributed by Ubuntu.
GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2022-3219
- https://access.redhat.com/security/cve/CVE-2022-3219
- https://bugzilla.redhat.com/show_bug.cgi?id=2127010
- https://dev.gnupg.org/D556
- https://dev.gnupg.org/T5993
- https://marc.info/?l=oss-security&m=165696590211434&w=4
- https://security.netapp.com/advisory/ntap-20230324-0001/