CVEvulnerability
CVE-2007-5636
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2007-10-23
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119
Description
Buffer overflow in the Nortel UNIStim IP Softphone 2050 allows remote attackers to cause a denial of service (application abort) and possibly execute arbitrary code via a flood of invalid characters to the RTCP port (5678/udp) that triggers a Windows error message, aka "extraneous messaging."
Affected configurations
• nortel ip softphone 2050
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://osvdb.org/38521 osvdb.org
- http://secunia.com/advisories/27252 Vendor Advisory
- http://securityreason.com/securityalert/3271 securityreason.com
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=655203 support.nortel.com
- http://www.csnc.ch/static/advisory/csnc/nortel_UNIStim_IP_softphone_buffer-overflow_v1.0.txt Exploit
- http://www.securityfocus.com/archive/1/482476/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/26118 Exploit
- http://www.vupen.com/english/advisories/2007/3540 www.vupen.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37256 exchange.xforce.ibmcloud.com
- http://osvdb.org/38521 osvdb.org
- http://secunia.com/advisories/27252 Vendor Advisory
- http://securityreason.com/securityalert/3271 securityreason.com
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=655203 support.nortel.com
- http://www.csnc.ch/static/advisory/csnc/nortel_UNIStim_IP_softphone_buffer-overflow_v1.0.txt Exploit
- http://www.securityfocus.com/archive/1/482476/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/26118 Exploit
- http://www.vupen.com/english/advisories/2007/3540 www.vupen.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37256 exchange.xforce.ibmcloud.com