CVE-2011-1678
EPSS 0.53%
描述
smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.
如何修補 CVE-2011-1678
要修補 CVE-2011-1678,請將受影響套件升級到下列已修補版本。
- Debian/cifs-utils—升級至 2:5.1-1 或更新版本
- Debian/samba—升級至 2:3.4.7~dfsg-2 或更新版本
CVE-2011-1678 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2:5.1-1
- from 0, < 2:3.4.7~dfsg-2