VulnerabilityModified
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.
MEDIUM 5.0EPSS 1.56%
Does this matter?
Lower severity and a low EPSS score (1.56%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.56% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- openbsd/openbsd
- Source
- cve@mitre.org
References
- http://openbsd.org/errata43.html#010_bgpdPatch, Vendor Advisory
- http://openbsd.org/errata44.html#010_bgpdPatch, Vendor Advisory
- http://osvdb.org/52271
- http://secunia.com/advisories/33975Vendor Advisory
- http://www.securityfocus.com/bid/33828
- http://www.securitytracker.com/id?1021736
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48812
- http://openbsd.org/errata43.html#010_bgpdPatch, Vendor Advisory
- http://openbsd.org/errata44.html#010_bgpdPatch, Vendor Advisory
- http://osvdb.org/52271
- http://secunia.com/advisories/33975Vendor Advisory
- http://www.securityfocus.com/bid/33828
- http://www.securitytracker.com/id?1021736
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48812
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.