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.
结论预警: CVE-2016-7544 综合评估为中等风险(59.4/100):CVSS 技术影响为高级,利用概率(EPSS 2.73%) 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化;本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性;百分位表示该 CVE 在已评分漏洞中的相对排名(越高表示相对更严重)。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化(新 − 旧) |
|---|---|---|---|---|
| 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 历史 (共 30 条)
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 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 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| cryptopp | crypto\+\+ | 5.6.4 | cpe:2.3:a:cryptopp:crypto\+\+:5.6.4:*:*:*:*:*:*:* |
| URL | 标签 |
|---|---|
| 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 |