CVE-2009-2051
Last modified
CVE-2009-2051 is a vulnerability of currently unknown severity. Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), and 7.x before 7.1(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via a malformed SIP INVITE message that triggers an improper call to the sipSafeStrlen function, aka Bug IDs CSCsz40392 and CSCsz43987.. EPSS estimates a 3.44% chance of exploitation in the next 30 days.
Description
Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), and 7.x before 7.1(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via a malformed SIP INVITE message that triggers an improper call to the sipSafeStrlen function, aka Bug IDs CSCsz40392 and CSCsz43987.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Unified Communications Manager | >= 5.0, < 5.1\(3g\) |
| Cisco | Unified Communications Manager | >= 6.1\(1\), < 6.1\(4\) |
| Cisco | Unified Communications Manager | >= 7.1, < 7.1\(2\) |
| Cisco | Ios | >= 12.2, <= 12.4 |
| Cisco | Ios | >= 15.0, <= 15.1 |
| Cisco | Ios Xe | >= 2.5.0, <= 2.6.1 |
References
- http://osvdb.org/57453Broken Link
- http://secunia.com/advisories/36498Third Party Advisory
- http://secunia.com/advisories/36499Third Party Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/36152Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1022775Third Party Advisory, VDB Entry
- http://osvdb.org/57453Broken Link
- http://secunia.com/advisories/36498Third Party Advisory
- http://secunia.com/advisories/36499Third Party Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/36152Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1022775Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
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