NULL Pointer Dereference Affecting binutils package, versions <2.33.50.20200107-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
1.14% (63rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-DEBIANUNSTABLE-BINUTILS-1055149
  • published1 Jan 2021
  • disclosed4 Jan 2021

Introduced: 1 Jan 2021

CVE-2020-35496  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Debian:unstable binutils to version 2.33.50.20200107-1 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.

There's a flaw in bfd_pef_scan_start_address() of bfd/pef.c in binutils which could allow an attacker who is able to submit a crafted file to be processed by objdump to cause a NULL pointer dereference. The greatest threat of this flaw is to application availability. This flaw affects binutils versions prior to 2.34.

CVSS Base Scores

version 3.1