Crypto++ 5.6.4 incorrectly uses Microsoft's stack-based _malloca and _freea functions. The library will request a block of memory to align a table in memory. If the table is later reallocated, then the wrong pointer could be freed.
結論預警: CVE-2016-7544 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 2.73%) 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 | 2026-06-15 | 2.82% | 2.73% | -0.09% |
| 2 | 2026-05-13 | 3.27% | 2.82% | -0.45% |
| 3 | 2026-01-01 | — | 3.27% | — |
完整 EPSS 歷史 (共 30 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 | 3.0 | 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-2016-7544 unimportant priority: Debian including 1 source packages (libcrypto++), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-7544 |
ubuntu
|
low | CVE-2016-7544 low priority: Ubuntu including 1 source packages (libcrypto++), 4 status rows across 4 suites (precise, trusty, upstream, xenial): not-affected 4. | https://ubuntu.com/security/CVE-2016-7544 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| cryptopp | crypto\+\+ | 5.6.4 | cpe:2.3:a:cryptopp:crypto\+\+:5.6.4:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/09/23/5 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/09/23/9 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/93164 | Third Party Advisory VDB Entry |
| https://github.com/weidai11/cryptopp/issues/302 | Issue Tracking Patch Third Party Advisory |
| https://www.cryptopp.com/release565.html | Release Notes Vendor Advisory |