相关弱点
| CWE-ID |
弱点名称 |
来源 |
| CWE-415 |
Double Free The product calls free() twice on the same memory address. |
|
指标
| 指标 |
评分 |
严重程度 |
CVSS 向量 |
来源 |
| V2 |
4.6 |
|
AV:L/AC:L/Au:N/C:P/I:P/A:P |
nvd@nist.gov |
EPSS
EPSS 是一种预测漏洞被利用可能性的评分模型。
EPSS 评分
EPSS 模型生成一个介于 0 到 1(即 0% 到 100%)之间的概率评分。评分越高,漏洞被利用的可能性越大。
| 日期 | EPSS V0 | EPSS V1 | EPSS V2 (> 2022-02-04) | EPSS V3 (> 2025-03-07) | EPSS V4 (> 2025-03-17) |
|---|
| 2022-02-06 | – | – | 2.17% | – | – |
| 2022-02-20 | – | – | 2.17% | – | – |
| 2022-04-03 | – | – | 2.17% | – | – |
| 2022-05-01 | – | – | 2.17% | – | – |
| 2022-09-25 | – | – | 2.17% | – | – |
| 2023-03-12 | – | – | – | 0.05% | – |
| 2023-09-17 | – | – | – | 0.05% | – |
| 2023-09-24 | – | – | – | 0.05% | – |
| 2023-10-01 | – | – | – | 0.05% | – |
| 2023-12-03 | – | – | – | 0.05% | – |
| 2024-03-24 | – | – | – | 0.05% | – |
| 2024-06-02 | – | – | – | 0.05% | – |
| 2024-07-28 | – | – | – | 0.05% | – |
| 2024-08-04 | – | – | – | 0.05% | – |
| 2024-08-11 | – | – | – | 0.05% | – |
| 2024-11-24 | – | – | – | 0.05% | – |
| 2025-01-19 | – | – | – | 0.05% | – |
| 2025-02-16 | – | – | – | 0.05% | – |
| 2025-02-16 | – | – | – | 0.05% | – |
| 2025-03-18 | – | – | – | – | 0.13% |
| 2025-04-15 | – | – | – | – | 0.13% |
| 2025-11-18 | – | – | – | – | 0.13% |
| 2025-11-21 | – | – | – | – | 0.13% |
| 2025-11-30 | – | – | – | – | 0.13% |
| 2025-12-01 | – | – | – | – | 0.13% |
| 2025-12-04 | – | – | – | – | 0.13% |
| 2025-12-05 | – | – | – | – | 0.13% |
| 2026-01-18 | – | – | – | – | 0.13% |
| 2026-05-10 | – | – | – | – | 0.13% |
| 2026-05-17 | – | – | – | – | 0.14% |
EPSS 百分位
百分位用于根据 EPSS 评分对 CVE 进行排名。例如,EPSS 百分位为第 95 的 CVE,其被利用的可能性高于 95% 的其他 CVE。因此,百分位可用于比较不同 CVE 的 EPSS 评分。
| 日期 | 百分位 |
|---|
| 2022-02-06 | 57% |
| 2022-02-20 | 58% |
| 2022-04-03 | 78% |
| 2022-05-01 | 79% |
| 2022-09-25 | 8% |
| 2023-03-12 | 16% |
| 2023-09-17 | 17% |
| 2023-09-24 | 16% |
| 2023-10-01 | 17% |
| 2023-12-03 | 16% |
| 2024-03-24 | 15% |
| 2024-06-02 | 17% |
| 2024-07-28 | 18% |
| 2024-08-04 | 17% |
| 2024-08-11 | 18% |
| 2024-11-24 | 19% |
| 2025-01-19 | 19% |
| 2025-02-16 | 2% |
| 2025-02-16 | 2% |
| 2025-03-18 | 3% |
| 2025-04-15 | 34% |
| 2025-11-18 | 28% |
| 2025-11-21 | 34% |
| 2025-11-30 | 33% |
| 2025-12-01 | 34% |
| 2025-12-04 | 33% |
| 2025-12-05 | 34% |
| 2026-01-18 | 33% |
| 2026-05-10 | 32% |
| 2026-05-17 | 34% |
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参考资料