CVE-2020-19726
binutils: heap-based buffer overflow in bfd_getl32() in bfd/libbfd.c
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Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 14, 2023
Updated · November 22, 2025
Description
A heap-based buffer overflow was found in binutils in the bfd_getl32() function, relating to the auxiliary symbol data. This flaw allows an attacker to read or write to system memory or cause a denial of service.
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 · 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE not specified