Published: 07/02/2017 Updated: 09/02/2017

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

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

The demangler in GNU Libiberty allows remote malicious users to cause a denial of service (infinite loop, stack overflow, and crash) via a cycle in the references of remembered mangled types.

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gnu libiberty -

Debian Bug report logs - #840889 libiberty: CVE-2016-6131 Package: src:libiberty; Maintainer for src:libiberty is Debian GCC Maintainers <debian-gcc@listsdebianorg>; Reported by: gladk@debianorg Date: Sat, 15 Oct 2016 19:12:07 UTC Severity: important Tags: patch, security Found in versions libiberty/20141014-1, libiber ...

Debian Bug report logs - #840358 Multiple security issues in libiberty Package: ht; Maintainer for ht is Anton Gladky <gladk@debianorg>; Source for ht is src:ht (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Mon, 10 Oct 2016 21:39:02 UTC Severity: grave Tags: fixed-upstream, security, ...

Several security issues were fixed in gdb ...

Several security issues were fixed in libiberty ...

Valgrind could be made to crash or run programs if it opened a specially crafted file ...

The demangler in GNU Libiberty allows remote attackers to cause a denial of service (infinite loop, stack overflow, and crash) via a cycle in the references of remembered mangled types ...

CWE-20 https://gcc.gnu.org/ml/gcc-patches/2016-06/msg02030.html https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71696 http://www.openwall.com/lists/oss-security/2016/06/30/7 http://www.openwall.com/lists/oss-security/2016/06/30/4 http://www.securityfocus.com/bid/91519 https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840889 https://usn.ubuntu.com/3367-1/

CVE-2016-6131

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