CVE-2010-1674

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 13.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-03-29 · updated 2026-06-16

Description

The extended-community parser in bgpd in Quagga before 0.99.18 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a malformed Extended Communities attribute.

Affected products

quagga: through 0.99.17; 0.95, 0.96, 0.96.1, 0.96.2, 0.96.3, 0.96.4 (+30)

References

http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00009.html
http://rhn.redhat.com/errata/RHSA-2012-1258.html
http://secunia.com/advisories/43499
http://secunia.com/advisories/43770
http://secunia.com/advisories/48106
http://security.gentoo.org/glsa/glsa-201202-02.xml
http://www.debian.org/security/2011/dsa-2197
http://www.mandriva.com/security/advisories?name=MDVSA-2011:058
http://www.osvdb.org/71259
http://www.quagga.net/news2.php?y=2011&m=3&d=21#id1300723200
http://www.securityfocus.com/bid/46942

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