PJSIP is a free and open source multimedia communication library written in C. When processing certain packets, PJSIP may incorrectly switch from using SRTP media transport to using basic RTP upon SRTP restart, causing the media to be sent insecurely. The vulnerability impacts all PJSIP users that use SRTP. The patch is available as commit d2acb9a in the master branch of the project and will be included in version 2.13. Users are advised to manually patch or to upgrade. There are no known workarounds for this vulnerability.
総合評価: CVE-2022-39269 は中リスク(50.9/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 0.53%、41 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.22% | 0.53% | +0.32% |
| 2 | 2026-02-25 | 0.08% | 0.22% | +0.14% |
| 3 | 2025-11-21 | — | 0.08% | — |
EPSS の全履歴 (全 7 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | [email protected] |
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
critical | CVE-2022-39269: 1 source package rows (pjproject); 6 state rows across 6 repos (3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 6, open 0. | https://security.alpinelinux.org/vuln/CVE-2022-39269 |
debian
|
unimportant | CVE-2022-39269 unimportant priority: Debian including 2 source packages (asterisk, ring), 4 status rows across 3 suites (bookworm, bullseye, sid): resolved 4. | https://security-tracker.debian.org/tracker/CVE-2022-39269 |
gentoo
|
normal | CVE-2022-39269: 1 GLSA(s) (202210-37), 1 atom(s) (net-libs/pjproject); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-39269 |
ubuntu
|
medium | CVE-2022-39269 medium priority: Ubuntu including 3 source packages (asterisk, pjproject, ring), 33 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 16, DNE 9, needs-triage 5, needed 2, released 1. | https://ubuntu.com/security/CVE-2022-39269 |
| URL | タグ |
|---|---|
| https://github.com/pjsip/pjproject/commit/d2acb9af4e27b5ba75d658690406cec9c274c5cc | Patch Third Party Advisory |
| https://github.com/pjsip/pjproject/security/advisories/GHSA-wx5m-cj97-4wwg | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html | |
| https://security.gentoo.org/glsa/202210-37 | Third Party Advisory |
| https://www.debian.org/security/2023/dsa-5358 |