CVE-2016-2385

9.8 criticalEPSS 29%

Critical (9.8). EPSS 29% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 29% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2016-04-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

debian:debian_linux
kamailio:kamailio

References

http://packetstormsecurity.com/files/136477/Kamailio-4.3.4-Heap-Overflow.html
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

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