Race Condition Affecting cifs-utils package, versions <2:4.5-1
Threat Intelligence
EPSS
0.06% (26th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-CIFSUTILS-315101
- published 27 Jun 2018
- disclosed 31 Dec 2019
Introduced: 27 Jun 2018
CVE-2011-3585 Open this link in a new tabHow to fix?
Upgrade Debian:10 cifs-utils to version 2:4.5-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream cifs-utils package and not the cifs-utils package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
Multiple race conditions in the (1) mount.cifs and (2) umount.cifs programs in Samba 3.6 allow local users to cause a denial of service (mounting outage) via a SIGKILL signal during a time window when the /etc/mtab~ file exists.
References
- https://security-tracker.debian.org/tracker/CVE-2011-3585
- https://bugzilla.samba.org/show_bug.cgi?id=7179
- https://git.samba.org/?p=cifs-utils.git;a=commitdiff;h=810f7e4e0f2dbcbee0294d9b371071cb08268200
- https://www.openwall.com/lists/oss-security/2011/09/27/1
- https://www.openwall.com/lists/oss-security/2011/09/30/5
- https://bugzilla.redhat.com/show_bug.cgi?id=742907
- https://git.samba.org/?p=cifs-utils.git%3Ba=commitdiff%3Bh=810f7e4e0f2dbcbee0294d9b371071cb08268200
CVSS Scores
version 3.1