Ubuntu.comUB:CVE-2011-2684CVE-2011-2684
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
0.0004 Low
EPSS
Percentile
5.1%
foo2zjs before 20110722dfsg-3ubuntu1 as packaged in Ubuntu, 20110722dfsg-1
as packaged in Debian unstable, and 20090908dfsg-5.1+squeeze0 as packaged
in Debian squeeze create temporary files insecurely, which allows local
users to write over arbitrary files via a symlink attack on /tmp/foo2zjs.
Bugs
- <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633870>
- <https://bugs.launchpad.net/bugs/805370>
Notes
| Author | Note |
|---|---|
| jdstrand | Yama should protect against this on Ubuntu 10.10 and higher |
Related
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
0.0004 Low
EPSS
Percentile
5.1%