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CVE-2022-23547 · cross-distro fix matrix

CVE-2022-23547: 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. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affec

Affects 2 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-23547 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • asterisk→ fixed in1:16.28.0~dfsg-0+deb11u2urgency: not yet assigned
    sudo apt-get install --only-upgrade -y asterisk
  • ring→ fixed in20210112.2.b757bac~ds1-1+deb11u1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y ring

Debian bookworm

Source: Debian Security Tracker

  • ring→ fixed in20230206.0~ds1-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y ring
Are YOU affected by CVE-2022-23547?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash
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CVE-2022-23547dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

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