CVE-2025-59028
HIGH7.5EPSS 0.09%發布日:2026/3/27修改日:2026/5/1
也稱為:ALPINE-CVE-2025-59028
描述
When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes (heavy perfomance penalty on large deployments). No publicly available exploits are known.
受影響套件(2)
- Alpine/dovecotfrom 0, < 2.4.3-r0
- Debian/dovecotfrom 0, < 1:2.4.1+dfsg1-6+deb13u4
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 |