Out-of-Bounds Affecting binutils package, versions <0:2.30-108.el8


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.11% (47th percentile)

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  • Snyk IDSNYK-CENTOS8-BINUTILS-1958778
  • published26 Jul 2021
  • disclosed22 Nov 2020

Introduced: 22 Nov 2020

CVE-2021-20284  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Centos:8 binutils to version 0:2.30-108.el8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream binutils package and not the binutils package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

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.

CVSS Scores

version 3.1