CVE-2016-4493

medium

Description

The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.

References

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70926

https://gcc.gnu.org/ml/gcc-patches/2016-05/msg00223.html

http://www.openwall.com/lists/oss-security/2016/05/05/5

Details

Source: Mitre, NVD

Published: 2017-02-24

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

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

Severity: Medium