Heap-based Buffer Overflow Affecting libtasn1 package, versions <0:4.10-1.el7
Threat Intelligence
EPSS
92.39% (99th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-LIBTASN1-2086422
- published 26 Jul 2021
- disclosed 30 Apr 2015
Introduced: 30 Apr 2015
CVE-2015-3622 Open this link in a new tabHow to fix?
Upgrade Centos:7 libtasn1 to version 0:4.10-1.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libtasn1 package and not the libtasn1 package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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
- http://www.securityfocus.com/bid/74419
- https://access.redhat.com/security/cve/CVE-2015-3622
- http://www.debian.org/security/2015/dsa-3256
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158225.html
- http://seclists.org/fulldisclosure/2015/Apr/109
- https://security.gentoo.org/glsa/201509-04
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:232
- http://packetstormsecurity.com/files/131711/libtasn1-Heap-Overflow.html
- https://lists.gnu.org/archive/html/help-libtasn1/2015-04/msg00000.html
- https://access.redhat.com/errata/RHSA-2017:1860
- http://www.securitytracker.com/id/1032246
- http://lists.opensuse.org/opensuse-updates/2015-08/msg00014.html
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00047.html
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00097.html
- http://www.ubuntu.com/usn/USN-2604-1
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