Out-of-bounds Read Affecting binutils package, versions <2.27.51.20161212-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.08% (37th percentile)

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  • Snyk IDSNYK-DEBIAN13-BINUTILS-5675768
  • published29 Mar 2017
  • disclosed29 Mar 2017

Introduced: 29 Mar 2017

CVE-2017-7304  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Debian:13 binutils to version 2.27.51.20161212-1 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:13 relevant fixed versions and status.

The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to an invalid read (of size 8) because of missing a check (in the copy_special_section_fields function) for an invalid sh_link field before attempting to follow it. This vulnerability causes Binutils utilities like strip to crash.