Release of Invalid Pointer or Reference The advisory has been revoked - it doesn't affect any version of package patch-debugsource (opens in a new tab)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-RHEL8-PATCHDEBUGSOURCE-2324936
- published23 Dec 2021
- disclosed22 Dec 2021
Introduced: 22 Dec 2021
CVE-2021-45261 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream patch-debugsource package and not the patch-debugsource package as distributed by RHEL.
An Invalid Pointer vulnerability exists in GNU patch 2.7 via the another_hunk function, which causes a Denial of Service.