Bug 1343342

Summary: gnutls: file overwrite by setuid programs (GNUTLS-SA-2016-1)
Product: [Other] Security Response Reporter: Martin Prpič <mprpic>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED DUPLICATE QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: alonbl, bmcclain, cfergeau, dblechte, eedri, erik-fedora, gklein, lsurette, mgoldboi, michal.skrivanek, mike, nmavrogi, rbalakri, rh-spice-bugs, rjones, sherold, srevivo, tmraz, ykaul, ylavi
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: gnutls 3.4.13 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-06-07 12:01:38 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1343343, 1343344, 1343508    
Bug Blocks:    

Description Martin Prpič 2016-06-07 07:52:27 UTC 
The following flaw was reported in GnuTLS:

Setuid programs using GnuTLS 3.4.12 could potentially allow an attacker to overwrite and corrupt arbitrary files in the filesystem. This issue was introduced in GnuTLS 3.4.12 and fixed in GnuTLS 3.4.13.

Relevant upstream commits:

https://gitlab.com/gnutls/gnutls/compare/fb2a6baef79f4aadfd95e657fe5a18da20a1410e...86076c9b17b9a32b348cafb8b724f57f7da64d58

External References:

http://gnutls.org/security.html#GNUTLS-SA-2016-1
Comment 1 Martin Prpič 2016-06-07 07:53:41 UTC 
Created mingw-gnutls tracking bugs for this issue:

Affects: fedora-all [bug 1343344]
Comment 2 Martin Prpič 2016-06-07 07:53:52 UTC 
Created gnutls tracking bugs for this issue:

Affects: fedora-all [bug 1343343]
Comment 3 Martin Prpič 2016-06-07 07:54:19 UTC 
CVE request:

http://seclists.org/oss-sec/2016/q2/487
Comment 4 Adam Mariš 2016-06-07 12:01:38 UTC 

*** This bug has been marked as a duplicate of bug 1343505 ***