CVE-2010-2023
EPSS 0.28%
描述
transports/appendfile.c in Exim before 4.72, when a world-writable sticky-bit mail directory is used, does not verify the st_nlink field of mailbox files, which allows local users to cause a denial of service or possibly gain privileges by creating a hard link to another user's file.
如何修補 CVE-2010-2023
要修補 CVE-2010-2023,請將受影響套件升級到下列已修補版本。
- Debian/exim4—升級至 4.72-1 或更新版本
CVE-2010-2023 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 4.72-1