VULNERABILITY INTELLIGENCE

CVE-2021-3549

CVSS score7.1 HIGH
EPSS probability0.97%
CISA KEVNot currently listed
Published2021-05-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Description

An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.

Weakness classification

  • secalert@redhat.com: CWE-119
  • nvd@nist.gov: CWE-787

Primary references