The keycompare_mb function in sort.c in sort in GNU Coreutils through 8.23 on 64-bit platforms performs a size calculation without considering the number of bytes occupied by multibyte characters, which allows attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via long UTF-8 strings.
結論預警: CVE-2015-4041 綜合評估為高可利用風險(60.6/100):CVSS 技術影響為高級,利用機率偏低(EPSS 0.52%) 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 | 0.07% | 0.52% | +0.46% |
| 2 | 2025-05-20 | 0.17% | 0.07% | -0.10% |
| 3 | 2025-03-30 | — | 0.17% | — |
完整 EPSS 歷史 (共 9 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 |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 4.6 | 2.0 | MEDIUM |
|
3.9 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2015-4041 unimportant priority: Debian including 1 source packages (coreutils), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2015-4041 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2015-4041 |
suse
|
critical | — | https://www.suse.com/security/cve/CVE-2015-4041/ |
ubuntu
|
low | CVE-2015-4041 low priority: Ubuntu including 1 source packages (coreutils), 6 status rows across 6 suites (precise, trusty, upstream, utopic, vivid, wily): not-affected 3, ignored 2, needs-triage 1. | https://ubuntu.com/security/CVE-2015-4041 |
| URL | 標籤 |
|---|---|
| http://openwall.com/lists/oss-security/2015/05/15/1 | Exploit Mailing List Patch Third Party Advisory |
| https://bugzilla.suse.com/show_bug.cgi?id=928749 | Issue Tracking Third Party Advisory |
| https://github.com/pixelb/coreutils/commit/bea5e36cc876ed627bb5e0eca36fdfaa6465e940 | Patch |