Bug 798353 (CVE-2012-1095)

Summary: CVE-2012-1095 osc: Improper sanitization of terminal emulator escape sequences when displaying build log and build status
Product: [Other] Security Response Reporter: Jan Lieskovsky <jlieskov>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: extras-orphan, karlthered, msuchy, saispo
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-07-18 07:04:06 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 799226, 799227    
Bug Blocks:    

Description Jan Lieskovsky 2012-02-28 17:50:48 UTC
A security flaw was found in the way osc, the Python language based command line client for the openSUSE build service, displayed build logs and build status for particular build. A rogue repository server could use this flaw to modify window's title, or possibly execute arbitrary commands or overwrite files via a specially-crafted build log or build status output containing an escape sequence for a terminal emulator.

References:
[1] https://bugzilla.novell.com/show_bug.cgi?id=749335

Comment 1 Jan Lieskovsky 2012-02-28 17:57:53 UTC
CVE request:
[2] http://www.openwall.com/lists/oss-security/2012/02/28/9

Comment 2 Jan Lieskovsky 2012-03-02 07:45:42 UTC
The CVE identifier of CVE-2012-1095 has been assigned to this issue:
[3] http://www.openwall.com/lists/oss-security/2012/03/02/2

Comment 3 Jan Lieskovsky 2012-03-02 07:47:30 UTC
Once there is final upstream patch, please schedule updates for the versions, of the osc package, as shipped with Fedora 15, Fedora 16 and Fedora EPEL 6.

Comment 4 Jan Lieskovsky 2012-03-02 07:49:19 UTC
Created osc tracking bugs for this issue

Affects: fedora-all [bug 799226]
Affects: epel-6 [bug 799227]