CVE Database›Document archive›CVE-2020-35495

CVE-2020-35495

binutils: NULL pointer dereference in bfd_pef_parse_symbols function in bfd/pef.c

Loading…

Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · December 21, 2019

Updated · November 21, 2025

Description

A flaw was found in binutils. An attacker who is able to submit a crafted input file to be processed by the objdump program could cause a null pointer dereference. The greatest threat from this flaw is to application availability.

Statement

Red Hat has determined this vulnerability to be of low impact, as it can only be triggered by tricking the objdump program into disassembling a corrupt input file, which will only cause the program to fail.

binutils as shipped with Red Hat Enterprise Linux 8's GCC Toolset 10 and Red Hat Developer Toolset 10 are not affected by this flaw because the versions shipped have already received the patch.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference