Description
Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header.
References (9)
Core 9
Core References
Vendor Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1259.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2012/dsa-2459
Patch, US Government Resource third-party-advisory
x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/551715
Exploit, Patch x_refsource_confirm
https://bugzilla.quagga.net/show_bug.cgi?id=705
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/48949
Vendor Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1258.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html
Scores
EPSS
0.0182
EPSS Percentile
76.2%
Details
CWE
CWE-119
Status
published
Products (40)
quagga/quagga
0.95
quagga/quagga
0.96
quagga/quagga
0.96.1
quagga/quagga
0.96.2
quagga/quagga
0.96.3
quagga/quagga
0.96.4
quagga/quagga
0.96.5
quagga/quagga
0.97.0
quagga/quagga
0.97.1
quagga/quagga
0.97.2
... and 30 more
Published
Apr 05, 2012
Tracked Since
Feb 18, 2026