USN-1045-1: FUSE vulnerability

Releases

• Ubuntu 10.10
• Ubuntu 10.04
• Ubuntu 9.10
• Ubuntu 8.04

Packages

• fuse -

Details

It was discovered that FUSE could be tricked into incorrectly updating the
mtab file when mounting filesystems. A local attacker, with access to use
FUSE, could unmount arbitrary locations, leading to a denial of service.

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 9.10

• fuse-utils - 2.7.4-1.1ubuntu4.4

Ubuntu 8.04

• fuse-utils - 2.7.2-1ubuntu2.2

Ubuntu 10.10

• fuse-utils - 2.8.4-1ubuntu1.1

Ubuntu 10.04

• fuse-utils - 2.8.1-1.1ubuntu2.2

In general, a standard system update will make all the necessary changes.

References

• CVE-2010-3879

Related notices

• USN-1045-2: util-linux, mount