CVE-2018-20712

Name
CVE-2018-20712
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Exploit https://sourceware.org/bugzilla/show_bug.cgi?id=24043
Exploit https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88629
Third Party Advisory http://www.securityfocus.com/bid/106563
Third Party Advisory https://support.f5.com/csp/article/K38336243

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:gnu:binutils:2.31.1:*:*:*:*:*:*:* binutils == None == 2.31.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
binutils edge-main 2.32-r0 None fixed
binutils 3.22-main 2.32-r0 None fixed
binutils 3.21-main 2.32-r0 None fixed
binutils 3.20-main 2.32-r0 None fixed
binutils 3.19-main 2.32-r0 None fixed
binutils 3.18-main 2.32-r0 None fixed
binutils 3.17-main 2.32-r0 None fixed
binutils 3.12-main 2.32-r0 None fixed
binutils 3.11-main 2.32-r0 None fixed
binutils 3.10-main 2.32-r0 Natanael Copa <ncopa@alpinelinux.org> fixed