CVEvulnerability
CVE-2017-16875
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-11-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
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, which may cause ioqueue backends to reject future key registrations.
Affected configurations
• teluu pjsip (< 2.7.1)
References
- https://trac.pjsip.org/repos/milestone/release-2.7.1 Release Notes, Vendor Advisory
- https://trac.pjsip.org/repos/ticket/2055 Vendor Advisory
- https://www.debian.org/security/2018/dsa-4170 www.debian.org
- https://trac.pjsip.org/repos/milestone/release-2.7.1 Release Notes, Vendor Advisory
- https://trac.pjsip.org/repos/ticket/2055 Vendor Advisory
- https://www.debian.org/security/2018/dsa-4170 www.debian.org