Bug 681259 (CVE-2011-1078) - CVE-2011-1078 kernel: bt sco_conninfo infoleak
Summary: CVE-2011-1078 kernel: bt sco_conninfo infoleak
Status: CLOSED ERRATA
Alias: CVE-2011-1078
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: public=20110214,reported=20110228,sou...
Keywords: Security
Depends On: 681307 681308 681309 681310 681311 681312
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-03-01 15:27 UTC by Petr Matousek
Modified: 2019-06-08 18:45 UTC (History)
15 users (show)

(edit)
Clone Of:
(edit)
Last Closed: 2015-07-29 14:06:44 UTC


Attachments (Terms of Use)


External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2011:0500 normal SHIPPED_LIVE Important: kernel-rt security and bug fix update 2011-05-10 17:18:23 UTC
Red Hat Product Errata RHSA-2011:0833 normal SHIPPED_LIVE Important: kernel security and bug fix update 2011-05-31 14:05:42 UTC
Red Hat Product Errata RHSA-2012:1156 normal SHIPPED_LIVE Moderate: kernel security and bug fix update 2012-08-14 22:08:11 UTC

Description Petr Matousek 2011-03-01 15:27:35 UTC
Description of problem:
struct sco_conninfo has one padding byte in the end.  Local variable
cinfo of type sco_conninfo is copied to userspace with this uninizialized
one byte, leading to old stack contents leak.

Reference:
http://seclists.org/oss-sec/2011/q1/309
https://lkml.org/lkml/2011/2/14/49

Acknowledgements:

Red Hat would like to thank Vasiliy Kulikov of Openwall for reporting this issue.

Comment 5 Eugene Teo (Security Response) 2011-04-11 04:05:38 UTC
Upstream commit:
http://git.kernel.org/linus/c4c896e1471aec3b004a693c689f60be3b17ac86

Comment 6 errata-xmlrpc 2011-05-10 17:20:37 UTC
This issue has been addressed in following products:

  MRG for RHEL-5

Via RHSA-2011:0500 https://rhn.redhat.com/errata/RHSA-2011-0500.html

Comment 7 errata-xmlrpc 2011-05-31 14:06:24 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2011:0833 https://rhn.redhat.com/errata/RHSA-2011-0833.html

Comment 8 errata-xmlrpc 2012-08-14 18:09:07 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2012:1156 https://rhn.redhat.com/errata/RHSA-2012-1156.html


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