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OpenAdvisories
Medium DSA-4999-1 2 CVEs

asterisk - security update

Published Nov 1, 2021 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

ReleasePackageFixed in
Debian · 11 asterisk 1:16.16.1~dfsg-1+deb11u1

Vulnerabilities 2

  • Medium 5.9
    CVE-2021-32686

    Denial of Service in PJSIP

    PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In PJSIP before version 2.11.1, there are a couple of issues found in the SSL socket. Firs…

    pjsip pjproject asterisk pjproject Debian Ubuntu Alpine
  • Unscored —
    CVE-2021-32558

    An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x befo…

    asterisk asterisk asterisk Debian Ubuntu Alpine