NULL Pointer Dereference Affecting binutils-gold package, versions <2.31-6.3.1


Severity

Recommended
medium

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.58% (78th 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 Learn

Learn about NULL Pointer Dereference vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-SLES150-BINUTILSGOLD-2761164
  • published14 Apr 2022
  • disclosed26 Oct 2018

Introduced: 26 Oct 2018

CVE-2018-10535  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 binutils-gold to version 2.31-6.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream binutils-gold package and not the binutils-gold package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

The ignore_section_sym function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, does not validate the output_section pointer in the case of a symtab entry with a "SECTION" type that has a "0" value, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file, as demonstrated by objcopy.