CVE-2020-8517
7.5
HIGH
CVSS 3.1
EPSS 6.8%
描述
An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in ext_lm_group_acl may write to memory outside the credentials buffer. On systems with memory access protections, this can result in the helper process being terminated unexpectedly. This leads to the Squid process also terminating and a denial of service for all clients using the proxy.
如何修補 CVE-2020-8517
要修補 CVE-2020-8517,請將受影響套件升級到下列已修補版本。
- —升級至 4.10-r0 或更新版本
- —升級至 4.10-1 或更新版本
CVE-2020-8517 正在被利用嗎?
中等 — EPSS 為 6.8%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 4.10-r0
- from 0, < 4.10-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |