Vulnerability Description
Heap-based buffer overflow in the encode_msg function in encode_msg.c in the SEAS module in Kamailio (formerly OpenSER and SER) before 4.3.5 allows remote attackers to cause a denial of service (memory corruption and process crash) or possibly execute arbitrary code via a large SIP packet.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | 8.0 |
| Kamailio | Kamailio | <= 4.3.4 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/136477/Kamailio-4.3.4-Heap-Overflow.htmlExploit
- http://www.debian.org/security/2016/dsa-3535
- http://www.debian.org/security/2016/dsa-3537
- http://www.kamailio.org/pub/kamailio/4.3.5/ChangeLog
- http://www.securityfocus.com/archive/1/537926/100/0/threaded
- https://census-labs.com/news/2016/03/30/kamailio-seas-heap-overflow/Exploit
- https://github.com/kamailio/kamailio/commit/f50c9c853e7809810099c970780c30b0765bExploit
- https://www.exploit-db.com/exploits/39638/Exploit
- http://packetstormsecurity.com/files/136477/Kamailio-4.3.4-Heap-Overflow.htmlExploit
- http://www.debian.org/security/2016/dsa-3535
- http://www.debian.org/security/2016/dsa-3537
- http://www.kamailio.org/pub/kamailio/4.3.5/ChangeLog
- http://www.securityfocus.com/archive/1/537926/100/0/threaded
- https://census-labs.com/news/2016/03/30/kamailio-seas-heap-overflow/Exploit
- https://github.com/kamailio/kamailio/commit/f50c9c853e7809810099c970780c30b0765bExploit
FAQ
What is CVE-2016-2385?
CVE-2016-2385 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Heap-based buffer overflow in the encode_msg function in encode_msg.c in the SEAS module in Kamailio (formerly OpenSER and SER) before 4.3.5 allows remote attackers to cause a denial of service (memor...
How severe is CVE-2016-2385?
CVE-2016-2385 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2016-2385?
Check the references section above for vendor advisories and patch information. Affected products include: Debian Debian Linux, Kamailio Kamailio.