Integer Overflow or Wraparound Affecting binutils-devel-32bit package, versions <2.35-7.11.1


Severity

Recommended
0.0
low
0
10

Based on SUSE Linux Enterprise Server security rating

    Threat Intelligence

    EPSS
    0.16% (54th percentile)

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  • Snyk ID SNYK-SLES152-BINUTILSDEVEL32BIT-2698898
  • published 14 Apr 2022
  • disclosed 28 Oct 2020

How to fix?

Upgrade SLES:15.2 binutils-devel-32bit to version 2.35-7.11.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream binutils-devel-32bit package and not the binutils-devel-32bit package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

apply_relocations in readelf.c in GNU Binutils 2.32 contains an integer overflow that allows attackers to trigger a write access violation (in byte_put_little_endian function in elfcomm.c) via an ELF file, as demonstrated by readelf.

CVSS Scores

version 3.1
Expand this section

NVD

5.5 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High