CVE-2016-2385

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 v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.debian.org/security/2016/dsa-3535
http://packetstormsecurity.com/files/136477/Kamailio-4.3.4-Heap-Overflow.html	Exploit
http://www.debian.org/security/2016/dsa-3537
https://census-labs.com/news/2016/03/30/kamailio-seas-heap-overflow/	Exploit
https://github.com/kamailio/kamailio/commit/f50c9c853e7809810099c970780c30b0765b0643	Exploit
http://www.kamailio.org/pub/kamailio/4.3.5/ChangeLog
https://www.exploit-db.com/exploits/39638/	Exploit
http://www.securityfocus.com/archive/1/537926/100/0/threaded

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Configurations

Configuration 1 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:*

Information

Published : 2016-04-11 08:59

Updated : 2018-10-09 12:59

NVD link : CVE-2016-2385

Mitre link : CVE-2016-2385

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

debian

debian_linux

kamailio

kamailio

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