CVE-2026-28799
PJSIP: Heap use-after-free in PJSIP presence subscription termination handler
概要
PJSIP: Heap use-after-free in PJSIP presence subscription termination handler
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, a heap use-after-free vulnerability exists in PJSIP's event subscription framework (evsub.c) that is triggered during presence unsubscription (SUBSCRIBE with Expires=0). This issue has been patched in version 2.17.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Alpine Linux ALPINE-CVE-2026-28799 pjproject 修正版: 2.17-r0
- Debian DEBIAN-CVE-2026-28799 asterisk
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com