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CVE
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CVE-2016-2385Date: (C)2016-04-28   (M)2023-12-22


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 and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.8CVSS Score : 10.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
http://www.securityfocus.com/archive/1/537926/100/0/threaded
EXPLOIT-DB-39638
DSA-3535
DSA-3537
http://packetstormsecurity.com/files/136477/Kamailio-4.3.4-Heap-Overflow.html
http://www.kamailio.org/pub/kamailio/4.3.5/ChangeLog
https://census-labs.com/news/2016/03/30/kamailio-seas-heap-overflow/
https://github.com/kamailio/kamailio/commit/f50c9c853e7809810099c970780c30b0765b0643

CPE    2
cpe:/a:kamailio:kamailio
cpe:/o:debian:debian_linux:8.0
CWE    1
CWE-119
OVAL    3
oval:org.secpod.oval:def:1801545
oval:org.secpod.oval:def:602447
oval:org.secpod.oval:def:1901508

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