Integer signedness error in libc/string/arm/memset.S in uClibc and uClibc-ng before 1.0.16 allows context-dependent attackers to cause a denial of service (crash) via a negative length value to the memset function.
結論預警: CVE-2016-6264 綜合評估為中等風險(59.4/100):CVSS 技術影響為高級,利用機率(EPSS 2.68%) 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 | 2026-06-17 | 2.61% | 2.68% | +0.07% |
| 2 | 2026-06-15 | 2.32% | 2.61% | +0.29% |
| 3 | 2025-12-18 | — | 2.32% | — |
完整 EPSS 歷史 (共 8 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2016-6264 unimportant priority: Debian including 1 source packages (uclibc), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-6264 |
ubuntu
|
medium | CVE-2016-6264 medium priority: Ubuntu including 2 source packages (uclibc, uclibc-ng), 10 status rows across 5 suites (precise, trusty, upstream, wily, xenial): DNE 8, needs-triage 2. | https://ubuntu.com/security/CVE-2016-6264 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| uclibc | uclibc | — | cpe:2.3:a:uclibc:uclibc:-:*:*:*:*:*:*:* |
| uclibc-ng_project | uclibc-ng | < 1.0.16 | cpe:2.3:a:uclibc-ng_project:uclibc-ng:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://mailman.uclibc-ng.org/pipermail/devel/2016-July/001067.html | Release Notes Vendor Advisory |
| http://mailman.uclibc-ng.org/pipermail/devel/2016-May/000890.html | Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2016/06/29/3 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/07/21/2 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/07/21/6 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/91492 | Third Party Advisory VDB Entry |