CVE-2015-3622

medium

Description

The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.

References

https://security.gentoo.org/glsa/201509-04

https://lists.gnu.org/archive/html/help-libtasn1/2015-04/msg00000.html

https://access.redhat.com/errata/RHSA-2017:1860

http://www.ubuntu.com/usn/USN-2604-1

http://www.securitytracker.com/id/1032246

http://www.securityfocus.com/bid/74419

http://www.mandriva.com/security/advisories?name=MDVSA-2015:232

http://www.debian.org/security/2015/dsa-3256

http://lists.opensuse.org/opensuse-updates/2016-06/msg00097.html

http://lists.opensuse.org/opensuse-updates/2016-06/msg00047.html

http://lists.opensuse.org/opensuse-updates/2015-08/msg00014.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158225.html

Details

Source: Mitre, NVD

Published: 2015-05-12

Updated: 2025-04-12

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: 5.9

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