CVE-2022-21723
CRITICAL9.1EPSS 0.47%發布日:2022/1/27修改日:2026/4/28
描述
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 versions 2.11.1 and prior, parsing an incoming SIP message that contains a malformed multipart can potentially cause out-of-bound read access. This issue affects all PJSIP users that accept SIP multipart. The patch is available as commit in the `master` branch. There are no known workarounds.
受影響套件(3)
- Alpine/pjprojectfrom 0, < 2.12-r0
- Debian/asteriskfrom 0, < 1:16.28.0~dfsg-0+deb11u1
- Debian/ringfrom 0, < 20210112.2.b757bac~ds1-1+deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |