Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package binutils (opens in a new tab)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-UBUNTU1604-BINUTILS-1126103
- published17 Mar 2021
- disclosed26 Mar 2021
Introduced: 17 Mar 2021
CVE-2021-20284 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream binutils package and not the binutils package as distributed by Ubuntu.
A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2021-20284
- https://security.netapp.com/advisory/ntap-20210521-0010/
- https://bugzilla.redhat.com/show_bug.cgi?id=1937784
- https://sourceware.org/bugzilla/show_bug.cgi?id=26931
- https://access.redhat.com/errata/RHSA-2021:4364
- https://access.redhat.com/security/cve/CVE-2021-20284
- https://security.gentoo.org/glsa/202208-30