Out-of-bounds Write Affecting gnupg2 package, versions *
Snyk CVSS
Attack Complexity
Low
Threat Intelligence
EPSS
0.04% (10th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU2004-GNUPG2-3035407
- published 29 Sep 2022
- disclosed 23 Feb 2023
Introduced: 29 Sep 2022
CVE-2022-3219 Open this link in a new tabHow to fix?
There is no fixed version for Ubuntu:20.04
gnupg2
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnupg2
package and not the gnupg2
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:20.04
relevant fixed versions and status.
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/