end_pattern (called from internal_fnmatch) in the GNU C Library (aka glibc or libc6) before 2.22 might allow context-dependent attackers to cause a denial of service (application crash), as demonstrated by use of the fnmatch library function with the **(!() pattern. NOTE: this is not the same as CVE-2015-8984; also, some Linux distributions have fixed CVE-2015-8984 but have not fixed this additional fnmatch issue.
結論預警: CVE-2015-20109 綜合評估為存在公開利用(50/100):CVSS 技術影響為中級,利用機率偏低(EPSS 0.29%) 核心證據: 已收錄 1 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 |
|---|---|---|---|---|
| — | 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 | 0.02% | 0.29% | +0.27% |
| 2 | 2025-03-17 | 0.05% | 0.02% | -0.03% |
| 3 | 2024-07-27 | — | 0.05% | — |
完整 EPSS 歷史 (共 4 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 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2015-20109 not yet assigned priority: Debian including 1 source packages (glibc), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2015-20109 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2015-20109 |
ubuntu
|
medium | CVE-2015-20109 medium priority: Ubuntu including 2 source packages (eglibc, glibc), 20 status rows across 10 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, trusty, upstream, xenial): DNE 8, not-affected 8, released 2, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2015-20109 |
| URL | 標籤 |
|---|---|
| https://security.netapp.com/advisory/ntap-20230731-0009/ | |
| https://sourceware.org/bugzilla/show_bug.cgi?id=18036 | Exploit Issue Tracking |