NULL Pointer Dereference Affecting binutils package, versions <2.37-6.23.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
1.2% (66th percentile)

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  • Snyk IDSNYK-SLES150-BINUTILS-2638591
  • published14 Apr 2022
  • disclosed22 Mar 2022

Introduced: 22 Mar 2022

CVE-2020-16593  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 binutils to version 2.37-6.23.1 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 SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in scan_unit_for_symbols, as demonstrated in addr2line, that can cause a denial of service via a crafted file.

CVSS Base Scores

version 3.1