Out-of-bounds Read Affecting binutils package, versions <2.32.51.20190707-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.07% (32nd percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-BINUTILS-451153
  • published27 Jun 2019
  • disclosed26 Jun 2019

Introduced: 26 Jun 2019

CVE-2019-12972  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Debian:unstable binutils to version 2.32.51.20190707-1 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 Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32. There is a heap-based buffer over-read in _bfd_doprnt in bfd.c because elf_object_p in elfcode.h mishandles an e_shstrndx section of type SHT_GROUP by omitting a trailing '\0' character.

CVSS Scores

version 3.1