Published: 24/10/2013 Updated: 07/11/2023

CVSS v2 Base Score: 2.6 | Impact Score: 2.9 | Exploitability Score: 4.9

VMScore: 231

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

Stack-based buffer overflow in the new_msg_lsa_change_notify function in the OSPFD API (ospf_api.c) in Quagga prior to 0.99.22.2, when --enable-opaque-lsa and the -a command line option are used, allows remote malicious users to cause a denial of service (crash) via a large LSA.

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quagga quagga
quagga quagga 0.99.22

Synopsis Moderate: quagga security and bug fix update Type/Severity Security Advisory: Moderate Topic An update for quagga is now available for Red Hat Enterprise Linux 6Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base ...

Quagga could be made to crash or run programs if it received specially crafted network traffic ...

Debian Bug report logs - #726724 quagga: CVE-2013-2236 Package: quagga; Maintainer for quagga is Brett Parker <iDunno@sommitrealweirdcouk>; Source for quagga is src:quagga (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@inutilorg> Date: Fri, 18 Oct 2013 13:03:01 UTC Severity: grave Tags: patch, securit ...

Debian Bug report logs - #730513 CVE-2013-6051 - bgpd crash on valid BGP updates Package: quagga; Maintainer for quagga is Brett Parker <iDunno@sommitrealweirdcouk>; Source for quagga is src:quagga (PTS, buildd, popcon) Reported by: Christian Hammers <ch@debianorg> Date: Mon, 25 Nov 2013 23:54:02 UTC Severity: gr ...

Multiple vulnerabilities were discovered in Quagga, a BGP/OSPF/RIP routing daemon: CVE-2013-2236 A buffer overflow was found in the OSPF API-server (exporting the LSDB and allowing announcement of Opaque-LSAs) CVE-2013-6051 bgpd could be crashed through BGP updates This only affects Wheezy/stable For the oldstable distribution (squ ...

A stack-based buffer overflow flaw was found in the way the Quagga OSPFD daemon handled LSA (link-state advertisement) packets A remote attacker could use this flaw to crash the ospfd daemon resulting in denial of service ...

CWE-119 http://lists.quagga.net/pipermail/quagga-dev/2013-July/010622.html http://seclists.org/oss-sec/2013/q3/24 http://nongnu.mirrors.hostinginnederland.nl//quagga/quagga-0.99.22.3.changelog.txt http://www.debian.org/security/2013/dsa-2803 http://www.ubuntu.com/usn/USN-2941-1 http://www.securityfocus.com/bid/60955 http://rhn.redhat.com/errata/RHSA-2017-0794.html http://git.savannah.gnu.org/gitweb/?p=quagga.git%3Ba=commitdiff%3Bh=3f872fe60463a931c5c766dbf8c36870c0023e88 https://access.redhat.com/errata/RHSA-2017:0794 https://usn.ubuntu.com/2941-1/https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2013-2236

CVE-2013-2236

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