Vulnerability Details CVE-2018-20712
A heap-based buffer over-read exists in the function d_expression_1 in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31.1. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by c++filt.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 76.7%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
References
- http://www.securityfocus.com/bid/106563
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88629
- https://sourceware.org/bugzilla/show_bug.cgi?id=24043
- https://support.f5.com/csp/article/K38336243
- http://www.securityfocus.com/bid/106563
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88629
- https://sourceware.org/bugzilla/show_bug.cgi?id=24043
- https://support.f5.com/csp/article/K38336243