It was discovered that the fix for CVE-2013-5797 (bug 1018720) did not properly with the issue in the way javadoc (Java API Documentation Generator) created a JavaScript code used to set browser window title when navigating between pages of the generated API documentation. An input from user was not properly escaped before being used as part of the JavaScript string. A specially crafted input could "break out" of the JS string and execute arbitrary JavaScript in the context of the domain that hosts generated API documentation, allowing a Cross-Site Scripting attacks.
The original fix for the issue added escaping of quotes and non-ASCII characters, but it failed to escape HTML special characters < and >.
Acknowledgement:
This issue was discovered by the Red Hat Security Response Team.
Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.1.72 and earlier, 5.5.34 and earlier, and 5.6.14 and earlier allows remote authenticated users to affect availability via unknown vectors related to Optimizer.
Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.34 and earlier, and 5.6.14 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Replication.
Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.1.71 and earlier, 5.5.33 and earlier, and 5.6.13 and earlier allows remote authenticated users to affect integrity via unknown vectors related to InnoDB.
DistUpgrade/DistUpgradeViewKDE.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 does not properly create temporary files, which allows local users to obtain the XAUTHORITY file content for a user via a symlink attack on the temporary file.
gdm/guest-session-cleanup.sh in gdm-guest-session 0.24 and earlier, as used in Ubuntu Linux 10.04 LTS, 10.10, and 11.04, allows local users to delete arbitrary files via a space in the name of a file in /tmp. NOTE: this identifier was SPLIT from CVE-2012-0943 per ADT1/ADT2 due to different codebases and affected versions. CVE-2012-0943 is used for the guest-account issue.
Last updated 24 July 2024
fs/jfs/xattr.c in the Linux kernel before 2.6.35.2 does not properly handle a certain legacy format for storage of extended attributes, which might allow local users by bypass intended xattr namespace restrictions via an "os2." substring at the beginning of a name.
Description of problem: This problem was originally tracked down by Brad Spengler.
When calling wireless ioctls, if a driver does not correctly validate/shrink iwp->length, the resulting copytouser can leak up to 64K of kernel heap contents.
It seems that this is triggerable[1] in 2.6.32 at least on ath5k, but I was not able to track down how. The twisty maze of ioctl handlers stumped me. :) Other drivers I checked did not appear to have any problems, but the potential remains. I'm not sure if this patch is the right approach; it was fixed differently[2] in grsecurity.
[1] http://forums.grsecurity.net/viewtopic.php?f=3&t=2290&start=0 [2] http://grsecurity.net/~spender/wireless-infoleak-fix2.patch
Discussion: http://lkml.org/lkml/2010/8/27/413
Description of problem: The old shm interface allows unprivileged users to read uninitialized stack memory, because shmidds structure declared on the stack is not altered or zeroed before being copied back to the user.
Reference: http://www.openwall.com/lists/oss-security/2010/10/07/1 http://lkml.org/lkml/2010/10/6/454
Acknowledgements:
Red Hat would like to thank Vasiliy Kulikov of Openwall and Kees Cook for reporting this issue.
Last updated 24 July 2024