CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
71.3%
PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | all | asterisk | < 1:16.28.0~dfsg-0+deb11u2 | asterisk_1:16.28.0~dfsg-0+deb11u2_all.deb |
Debian | 999 | all | asterisk | < 1:20.0.1~dfsg+~cs6.12.40431414-1 | asterisk_1:20.0.1~dfsg+~cs6.12.40431414-1_all.deb |
Debian | 12 | all | ring | < 20230206.0~ds1-1 | ring_20230206.0~ds1-1_all.deb |
Debian | 11 | all | ring | <= 20210112.2.b757bac~ds1-1 | ring_20210112.2.b757bac~ds1-1_all.deb |
Debian | 999 | all | ring | < 20230206.0~ds1-1 | ring_20230206.0~ds1-1_all.deb |
Debian | 13 | all | ring | < 20230206.0~ds1-1 | ring_20230206.0~ds1-1_all.deb |