Bug 910330 (CVE-2012-6128) - CVE-2012-6128 openconnect: Stack-based buffer overflow when processing certain host names, paths, or cookie lists
Summary: CVE-2012-6128 openconnect: Stack-based buffer overflow when processing certai...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: CVE-2012-6128
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:
Depends On: 910331 910333
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-02-12 11:03 UTC by Jan Lieskovsky
Modified: 2019-09-29 13:00 UTC (History)
2 users (show)

Fixed In Version: OpenConnect 4.99
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-12-08 16:19:01 UTC
Embargoed:

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Description Jan Lieskovsky 2013-02-12 11:03:04 UTC 
A stack-based buffer overflow flaw was found in the way OpenConnect, a client for Cisco's "AnyConnect" VPN, performed processing of certain host names, paths, or cookie lists, received from the VPN gateway. A remote VPN gateway could provide a specially-crafted host name, path or cookie list that, when processed by the openconnect client would lead to openconnect executable crash.

Relevant upstream patch:
[1] http://git.infradead.org/users/dwmw2/openconnect.git/commitdiff/26f752c3dbf69227679fc6bebb4ae071aecec491

References:
[2] http://www.openwall.com/lists/oss-security/2013/02/11/9
[3] http://www.infradead.org/openconnect/changelog.html
Comment 1 Jan Lieskovsky 2013-02-12 11:05:32 UTC 
This issue affects the versions of the openconnect package, as shipped with Fedora release of 17 and 18. Please schedule an update.

--

This issue affects the versions of the openconnect package, as shipped with Fedora EPEL 5 and Fedora EPEL 6. Please schedule an update.
Comment 2 Jan Lieskovsky 2013-02-12 11:06:55 UTC 
Created openconnect tracking bugs for this issue

Affects: fedora-all [bug 910331]
Affects: epel-all [bug 910333]
Comment 3 Vincent Danen 2013-02-12 22:01:27 UTC 
This was assigned CVE-2012-6128:

http://www.openwall.com/lists/oss-security/2013/02/12/7
Comment 4 Fedora Update System 2013-02-24 08:46:31 UTC 
openconnect-4.08-1.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 5 Fedora Update System 2013-02-24 08:58:17 UTC 
openconnect-4.08-1.fc18 has been pushed to the Fedora 18 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 6 Fedora Update System 2013-06-17 19:07:54 UTC 
openconnect-4.08-1.el5 has been pushed to the Fedora EPEL 5 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 7 Fedora Update System 2013-06-17 19:08:31 UTC 
openconnect-4.08-1.el6 has been pushed to the Fedora EPEL 6 stable repository.  If problems still persist, please make note of it in this bug report.
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