CVE-2011-2561
published 2011-08-29CVE-2011-2561: The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle…
PriorityP430high7.1CVSS 2.0
AVNACMAuNCNINAC
EPSS
1.06%
61.0th percentile
The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990.
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | unified_communications_manager | — | — |
| cisco | unified_communications_manager | — | — |
| cisco | unified_communications_manager | — | — |
| cisco | unified_communications_manager | — | — |
| cisco | unified_communications_manager | — | — |
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GHSA
GHSA-jxqj-hhh8-m26w: The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7
ghsa_unreviewed·2022-05-17
CVE-2011-2561 [HIGH] GHSA-jxqj-hhh8-m26w: The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7
The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990.
Cisco
Cisco Unified Communications Manager Denial of Service Vulnerabilities
vendor_cisco
CVE-2011-2561 Cisco Unified Communications Manager Denial of Service Vulnerabilities
CVE-2011-2561: Cisco Unified Communications Manager Denial of Service Vulnerabilities
Cisco Unified Communications Manager contains five (5) denial of service (DoS) vulnerabilities. Cisco has released free software updates for affected versions of Cisco Unified Communications Manager to address the vulnerabilities. A workaround exists for the SIP and Packet Capture Service DoS vulnerabilities. This advisory is posted at� https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110824-cucm . Two of the vulnerabilities described in this advisory also affect the Cisco Intercompany Media Engine. A separate Cisco Security Advisory has been published to disclose the vulnerabilities that affect the Cisco Intercompany Media Engine. That advisory is available at� htt
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2011-08-29
Published