CVE-2021-20284

EPSS 1.3%CWE-119

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

26 Mar 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

n/a · binutils

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References

https://bugzilla.redhat.com/show_bug.cgi?id=1937784 https://security.gentoo.org/glsa/202208-30 https://security.netapp.com/advisory/ntap-20210521-0010/https://sourceware.org/bugzilla/show_bug.cgi?id=26931