CVE-2018-20673

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for "Create an array for saving the template argument values") that can trigger a heap-based buffer overflow, as demonstrated by nm.

Metrics

CVSS 3.0 5.5/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190 CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.securityfocus.com/bid/106454Third Party Advisory, VDB Entry
https://sourceware.org/bugzilla/show_bug.cgi?id=24039Exploit, Issue Tracking, Third Party Advisory
http://www.securityfocus.com/bid/106454Third Party Advisory, VDB Entry
https://sourceware.org/bugzilla/show_bug.cgi?id=24039Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Jan 4, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

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