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CVE-2013-2236

Status Candidate

Overview

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

Related Files

Red Hat Security Advisory 2017-0794-01
Posted Mar 21, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-0794-01 - The quagga packages contain Quagga, the free network-routing software suite that manages TCP/IP based protocols. Quagga supports the BGP4, BGP4+, OSPFv2, OSPFv3, RIPv1, RIPv2, and RIPng protocols, and is intended to be used as a Route Server and Route Reflector. Security Fix: A stack-based buffer overflow flaw was found in the way Quagga handled IPv6 router advertisement messages. A remote attacker could use this flaw to crash the zebra daemon resulting in denial of service.

tags | advisory, remote, denial of service, overflow, tcp, protocol
systems | linux, redhat
advisories | CVE-2013-2236, CVE-2016-1245, CVE-2016-2342, CVE-2016-4049, CVE-2017-5495
MD5 | c843d51004ac9904d1165c5bf312bb06
Ubuntu Security Notice USN-2941-1
Posted Mar 24, 2016
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 2941-1 - Kostya Kortchinsky discovered that Quagga incorrectly handled certain route data when configured with BGP peers enabled for VPNv4. A remote attacker could use this issue to cause Quagga to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that Quagga incorrectly handled messages with a large LSA when used in certain configurations. A remote attacker could use this issue to cause Quagga to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2013-2236, CVE-2016-2342
MD5 | 695721c68ce127c7bb20cdc23c9aa960
Debian Security Advisory 2803-1
Posted Nov 26, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2803-1 - Multiple vulnerabilities were discovered in Quagga, a BGP/OSPF/RIP routing daemon.

tags | advisory, vulnerability
systems | linux, debian
advisories | CVE-2013-2236, CVE-2013-6051
MD5 | fc080bf1a21a3d4d1f98fa51712ccd94
Mandriva Linux Security Advisory 2013-254
Posted Oct 18, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-254 - Remotely exploitable buffer overflow in ospf_api.c and ospfclient.c when processing LSA messages in quagga before 0.99.22.2. Note: We have worked around this vulnerability by disabling the ospf_api and ospfclient features, which did not provide useful functionality.

tags | advisory, overflow
systems | linux, mandriva
advisories | CVE-2013-2236
MD5 | 0bc06d10d58d6d1628744d4afa4e55ef
Gentoo Linux Security Advisory 201310-08
Posted Oct 10, 2013
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201310-8 - Multiple vulnerabilities have been found in Quagga, the worst of which could lead to arbitrary code execution. Versions less than 0.99.22.4 are affected.

tags | advisory, arbitrary, vulnerability, code execution
systems | linux, gentoo
advisories | CVE-2012-0249, CVE-2012-0250, CVE-2012-0255, CVE-2012-1820, CVE-2013-2236
MD5 | 37f053eb6288325963428e11d1fbe891
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