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HIGHCVE-2026-25994Published Modified CNA GitHub_M

CVE-2026-25994: PJSIP has a heap buffer overflow in ICE with long username

PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a buffer overflow vulnerability exists in PJNATH ICE Session when processing credentials with excessively long usernames.

Metrics

CVSS v4.0
8.1
Severity
HIGH
Fixed in
—
Affected Products
1
Affected packages
  • pjsip / pjproject
    <= 2.16
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
References
CVE-2026-25994: PJSIP has a heap buffer overflow in ICE with long username | HarborGuard CVE