Published: 15/01/2019 Updated: 03/10/2019

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 384

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

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.

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gnu binutils 2.31.1

A heap-based buffer over-read exists in the function d_expression_1 in cp-demanglec in GNU libiberty, as distributed in GNU Binutils 2311 A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by c++filt ...

CWE-125 https://sourceware.org/bugzilla/show_bug.cgi?id=24043 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88629 http://www.securityfocus.com/bid/106563 https://support.f5.com/csp/article/K38336243 https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2018-20712

CVE-2018-20712

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