Use After Free The advisory has been revoked - it doesn't affect any version of package binutils-debugsource (opens in a new tab)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-CENTOS8-BINUTILSDEBUGSOURCE-1940333
- published26 Jul 2021
- disclosed31 Dec 2018
Introduced: 31 Dec 2018
CVE-2018-20623 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream binutils-debugsource package and not the binutils-debugsource package as distributed by Centos.
In GNU Binutils 2.31.1, there is a use-after-free in the error function in elfcomm.c when called from the process_archive function in readelf.c via a crafted ELF file.
References
- http://www.securityfocus.com/bid/106370
- https://support.f5.com/csp/article/K38336243
- https://access.redhat.com/security/cve/CVE-2018-20623
- https://sourceware.org/bugzilla/show_bug.cgi?id=24049
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
- https://usn.ubuntu.com/4336-1/