The StripTags function in (1) the USF decoder (modules/codec/subtitles/subsdec.c) and (2) the Text decoder (modules/codec/subtitles/subsusf.c) in VideoLAN VLC Media Player 1.1 before 1.1.6-rc allows remote attackers to execute arbitrary code via a subtitle with an opening "<" without a closing ">" in an MKV file, which triggers heap memory corruption, as demonstrated using refined-australia-blu720p-sample.mkv.
結論預警: CVE-2011-0522 綜合評估為高可利用風險（71.8/100）：CVSS 技術影響為中級，利用機率偏高（EPSS 51.67%，百分位 99%） 核心證據: 已收錄 3 筆公開利用參考（Exploit-DB）。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
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。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| 16108 | exploit_db | edb | 2011-02-03 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 66.19% | 51.67% | -14.52% |
| 2 | 2026-04-25 | 66.39% | 66.19% | -0.20% |
| 3 | 2025-08-09 | — | 66.39% | — |
完整 EPSS 歷史 （共 15 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-2011-0522 not yet assigned priority: Debian including 1 source packages (vlc), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-0522 |
gentoo
|
normal | CVE-2011-0522: 1 GLSA(s) (201411-01), 1 atom(s) (media-video/vlc); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-0522 |
ubuntu
|
medium | CVE-2011-0522 medium priority: Ubuntu including 1 source packages (vlc), 7 status rows across 7 suites (dapper, hardy, karmic, lucid, maverick, natty, upstream): ignored 3, released 2, needs-triage 1, not-affected 1. | https://ubuntu.com/security/CVE-2011-0522 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| videolan | vlc_media_player | 1.1.0 | cpe:2.3:a:videolan:vlc_media_player:1.1.0:*:*:*:*:*:*:* |
| videolan | vlc_media_player | 1.1.1 | cpe:2.3:a:videolan:vlc_media_player:1.1.1:*:*:*:*:*:*:* |
| videolan | vlc_media_player | 1.1.2 | cpe:2.3:a:videolan:vlc_media_player:1.1.2:*:*:*:*:*:*:* |
| videolan | vlc_media_player | 1.1.3 | cpe:2.3:a:videolan:vlc_media_player:1.1.3:*:*:*:*:*:*:* |
| videolan | vlc_media_player | 1.1.4 | cpe:2.3:a:videolan:vlc_media_player:1.1.4:*:*:*:*:*:*:* |
| videolan | vlc_media_player | 1.1.5 | cpe:2.3:a:videolan:vlc_media_player:1.1.5:*:*:*:*:*:*:* |
| videolan | vlc_media_player | 1.1.6 | cpe:2.3:a:videolan:vlc_media_player:1.1.6:*:*:*:*:*:*:* |