The put_no_rnd_pixels8_xy2_mmx function in x86/rnd_template.c in libav 11.7 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted MP3 file.
結論預警: CVE-2016-7424 綜合評估為中等風險（48.3/100）：CVSS 技術影響為中級，利用機率（EPSS 1.54%） 核心證據: 近一日 EPSS 上升 +1.30%，被利用關注度持續升高。 強制指令: 梳理受影響資產並納入修補計畫。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.24% | 1.54% | +1.30% |
| 2 | 2025-03-30 | 0.34% | 0.24% | -0.10% |
| 3 | 2025-03-29 | — | 0.34% | — |
完整 EPSS 歷史 （共 11 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 5.5 | 3.0 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2016-7424 unimportant priority: Debian including 1 source packages (ffmpeg), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-7424 |
ubuntu
|
low | CVE-2016-7424 low priority: Ubuntu including 2 source packages (ffmpeg, libav), 20 status rows across 10 suites (artful, bionic, cosmic, disco, precise, trusty, upstream, xenial, yakkety, zesty): DNE 9, not-affected 8, needs-triage 2, released 1. | https://ubuntu.com/security/CVE-2016-7424 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| libav | libav | <= 11.7 | cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.debian.org/security/2016/dsa-3685 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/09/16/17 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/09/17/1 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/09/17/4 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/93038 | Broken Link |
| https://blogs.gentoo.org/ago/2016/09/17/libav-null-pointer-dereference-in-put_no_rnd_pixels8_xy2_mmx-rnd_template-c/ | Third Party Advisory |
| https://bugzilla.libav.org/show_bug.cgi?id=962 | Issue Tracking |
| https://git.libav.org/?p=libav.git%3Ba=commit%3Bh=136f55207521f0b03194ef5b55ba70f1635d6aee |