CVE-2019-11500
CRITICAL9.8EPSS 38.3%dovecot - security update
發布日:2019/8/29修改日:2026/4/28
描述
In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.
受影響套件(4)
- Alpine/dovecotfrom 0, < 2.3.7.2-r0
- Debian/dovecotfrom 0, < 1:2.3.7.2-1
- Debian/dovecotfrom 0, < 1:2.2.13-12~deb8u7
- Debian/dovecotfrom 0, < 1:2.2.27-3+deb9u5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |