CVE-2018-20673
MEDIUMGNU Binutils - Integer Overflow to Heap-Based Buffer Overflow in demangle_template
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://sourceware.org/bugzilla/show_bug.cgi?id=24039
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/106454
Scores
CVSS v3
5.5
EPSS
0.0009
EPSS Percentile
25.9%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-190
CWE-787
Status
published
Products (1)
gnu/binutils
2.31.1
Published
Jan 04, 2019
Tracked Since
Feb 18, 2026