CVE-2012-0250

low

Description

Buffer overflow in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (daemon crash) via a Link State Update (aka LS Update) packet containing a network-LSA link-state advertisement for which the data-structure length is smaller than the value in the Length header field.

References

http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html

http://rhn.redhat.com/errata/RHSA-2012-1258.html

http://rhn.redhat.com/errata/RHSA-2012-1259.html

http://secunia.com/advisories/48949

http://www.debian.org/security/2012/dsa-2459

http://www.kb.cert.org/vuls/id/551715

Details

Source: MITRE

Published: 2012-04-05

Updated: 2018-01-18

Type: CWE-119

Risk Information

CVSS v2

Base Score: 3.3

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

Impact Score: 2.9

Exploitability Score: 6.5

Severity: LOW