vulnerability

Red Hat: CVE-2018-20651: binutils: NULL pointer dereference in elf_link_add_object_symbols function resulting in a denial of service

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Jan 1, 2019
Added
Jul 9, 2025
Modified
Jul 9, 2025

Description

A NULL pointer dereference was discovered in elf_link_add_object_symbols in elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31.1. This occurs for a crafted ET_DYN with no program headers. A specially crafted ELF file allows remote attackers to cause a denial of service, as demonstrated by ld.

Solution

no-fix-redhat-rpm-package
Title
NEW

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