Integer overflow in libsndfile before 1.0.25 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PARIS Audio Format (PAF) file that triggers a heap-based buffer overflow.
結論預警: CVE-2011-2696 綜合評估為中等風險（54.6/100）：CVSS 技術影響為中級，利用機率偏高（EPSS 4.65%，百分位 91%） 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
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 | 8.92% | 4.65% | -4.27% |
| 2 | 2026-01-26 | 7.04% | 8.92% | +1.88% |
| 3 | 2025-03-30 | — | 7.04% | — |
完整 EPSS 歷史 （共 13 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 |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2011-2696 not yet assigned priority: Debian including 1 source packages (libsndfile), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-2696 |
gentoo
|
normal | CVE-2011-2696: 1 GLSA(s) (201312-14), 1 atom(s) (media-libs/libsndfile); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-2696 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2011-2696 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2011-2696/ |
ubuntu
|
medium | CVE-2011-2696 medium priority: Ubuntu including 1 source packages (libsndfile), 5 status rows across 5 suites (hardy, lucid, maverick, natty, upstream): released 4, ignored 1. | https://ubuntu.com/security/CVE-2011-2696 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| mega-nerd | libsndfile | <= 1.0.24 | cpe:2.3:a:mega-nerd:libsndfile:*:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 0.0.8 | cpe:2.3:a:mega-nerd:libsndfile:0.0.8:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 0.0.28 | cpe:2.3:a:mega-nerd:libsndfile:0.0.28:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.0 | cpe:2.3:a:mega-nerd:libsndfile:1.0.0:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.0 | cpe:2.3:a:mega-nerd:libsndfile:1.0.0:rc1:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.0 | cpe:2.3:a:mega-nerd:libsndfile:1.0.0:rc6:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.1 | cpe:2.3:a:mega-nerd:libsndfile:1.0.1:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.2 | cpe:2.3:a:mega-nerd:libsndfile:1.0.2:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.3 | cpe:2.3:a:mega-nerd:libsndfile:1.0.3:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.4 | cpe:2.3:a:mega-nerd:libsndfile:1.0.4:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.5 | cpe:2.3:a:mega-nerd:libsndfile:1.0.5:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.6 | cpe:2.3:a:mega-nerd:libsndfile:1.0.6:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.7 | cpe:2.3:a:mega-nerd:libsndfile:1.0.7:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.8 | cpe:2.3:a:mega-nerd:libsndfile:1.0.8:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.9 | cpe:2.3:a:mega-nerd:libsndfile:1.0.9:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.10 | cpe:2.3:a:mega-nerd:libsndfile:1.0.10:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.11 | cpe:2.3:a:mega-nerd:libsndfile:1.0.11:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.12 | cpe:2.3:a:mega-nerd:libsndfile:1.0.12:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.13 | cpe:2.3:a:mega-nerd:libsndfile:1.0.13:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.14 | cpe:2.3:a:mega-nerd:libsndfile:1.0.14:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.15 | cpe:2.3:a:mega-nerd:libsndfile:1.0.15:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.16 | cpe:2.3:a:mega-nerd:libsndfile:1.0.16:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.17 | cpe:2.3:a:mega-nerd:libsndfile:1.0.17:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.18 | cpe:2.3:a:mega-nerd:libsndfile:1.0.18:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.19 | cpe:2.3:a:mega-nerd:libsndfile:1.0.19:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.20 | cpe:2.3:a:mega-nerd:libsndfile:1.0.20:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.21 | cpe:2.3:a:mega-nerd:libsndfile:1.0.21:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.22 | cpe:2.3:a:mega-nerd:libsndfile:1.0.22:*:*:*:*:*:*:* |
| mega-nerd | libsndfile | 1.0.23 | cpe:2.3:a:mega-nerd:libsndfile:1.0.23:*:*:*:*:*:*:* |