Vulnerability Monitor

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CVE-2009-0780

The aspath_prepend function in rde_attr.c in bgpd in OpenBSD 4.3 and 4.4 allows remote attackers to cause a denial of service (application crash) via an Autonomous System (AS) advertisement containing a long AS path.

Published

2009-03-04T11:30:00.453

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	openbsd	openbsd	4.3	Yes
Operating System	openbsd	openbsd	4.4	Yes

References

http://openbsd.org/errata43.html#010_bgpd Patch, Vendor Advisory ([email protected])
http://openbsd.org/errata44.html#010_bgpd Patch, Vendor Advisory ([email protected])
http://osvdb.org/52271 ([email protected])
http://secunia.com/advisories/33975 Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/33828 ([email protected])
http://www.securitytracker.com/id?1021736 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/48812 ([email protected])
http://openbsd.org/errata43.html#010_bgpd Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://openbsd.org/errata44.html#010_bgpd Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://osvdb.org/52271 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/33975 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/33828 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1021736 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/48812 (af854a3a-2127-422b-91ae-364da2661108)