CVE-2026-57164

A flaw was found in PJSIP. A heap buffer overflow vulnerability exists in the PJLIB-UTIL HTTP client when processing HTTP response bodies. A malicious or man-in-the-middle HTTP server can exploit this by sending a specially crafted response, leading to an incorrect size calculation and causing da...

CVE-2026-32945

CVE-2026-32945 قراءة خارج الحدود لمؤشر ضغط DNS في الكومة تعطيل الخدمة عن بُعد الوصف تقرأ الدالتان getnamelen و getname في pjlib-util/src/pjlib-util/dns.c مؤشر ضغط DNS بحجم 2 بايت عبر pjmemcpy&offset, p, 2 دون التحقق من أن البايتين يقعان داخل حدود مخزن الحزمة. عندما تكون بايتة 0xC0 علامة مؤشر الضغ...

Stack Buffer Overflow

pjproject, edge is vulnerable to stack buffer overflow. The vulnerability exists because pjsip users that use STUN in their applications, either by: setting a STUN server in their account/media config in pjsua/pjsua2 level, or directly using pjlib-util/stunsimple api...

CVE-2017-16875

An issue was discovered in Teluu pjproject pjlib and pjlib-util in PJSIP before 2.7.1. The ioqueue component may issue a double key unregistration after an attacker initiates a socket connection with specific settings and sequences. Such double key unregistration will trigger an integer overflow,...

CVE-2017-16875

CVE-2017-16875 affects Teluu pjproject (PJLIB/PJLIB-UTIL) in PJSIP prior to 2.7.1. The ioqueue component may perform a double key unregistration after a crafted socket sequence, triggering an integer overflow that can cause ioqueue backends to reject future key registrations. Affected software is...

CVE-2017-16872

CVE-2017-16872 affects Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. The issue arises when parsing numeric SIP header fields (e.g., CSeq, ttl, port); values can overflow and may be captured incorrectly or cause a buffer overrun if converted back to strings, enabling a potential ex...

PJSIP Teluu pjproject pjlib and pjlib-util Buffer Overflow Vulnerability

PJSIP is an open source, free multimedia communication library written in C. Teluu pjproject pjlib is one of the small framework libraries; pjlib-util is one of the auxiliary tool libraries . An integer overflow vulnerability exists in Teluu pjproject pjlib and pjlib-util in versions of PJSIP pri...

PJSIP Teluu pjproject pjlib and pjlib-util Integer Overflow Vulnerability

PJSIP is an open source, free multimedia communication library written in C. Teluu pjproject pjlib is one of the small framework libraries; pjlib-util is one of the auxiliary tool libraries . An integer overflow vulnerability exists in Teluu pjproject pjlib and pjlib-util in versions of PJSIP pri...