CVE-2018-20623 | BDVDB-2026-111162 Detail
Description#
In GNU Binutils 2.31.1, there is a use-after-free in the error function in elfcomm.c when called from the process_archive function in readelf.c via a crafted ELF file.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.
Weaknesses#
- CWE-416 Use After Free
References#
- http://www.securityfocus.com/bid/106370
- https://sourceware.org/bugzilla/show_bug.cgi?id=24049
- https://support.f5.com/csp/article/K38336243
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
- https://usn.ubuntu.com/4336-1/
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.