CVE-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…

published August 29, 2011

CVSS
—
EPSS
1%
Percentile
64.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01060 · 64.1th percentile
Published
2011-08-29T15:00Z
EPSS history
Timeline
  • 29 AUG 15:00Z
    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…
    cvelistv5