Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.
Bug 1348871 - (CVE-2016-2370) CVE-2016-2370 pidgin: MXIT Custom Resource Denial of Service Vulnerability
CVE-2016-2370 pidgin: MXIT Custom Resource Denial of Service Vulnerability
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
: ---
: ---
Assigned To: Red Hat Product Security
impact=low,public=20160621,reported=2...
: Security
Depends On: 1350338 1403136
Blocks: 1348890
  Show dependency treegraph
 
Reported: 2016-06-22 04:57 EDT by Andrej Nemec
Modified: 2018-09-27 07:33 EDT (History)
7 users (show)

See Also:
Fixed In Version: pidgin 2.11.0
Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed:
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)

  None (edit)
Description Andrej Nemec 2016-06-22 04:57:01 EDT
A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent from the server could potentially result in an out-of-bounds read. A malicious server or man-in-the-middle can send invalid data to trigger this vulnerability.

External references:

http://www.talosintel.com/reports/TALOS-2016-0138/
http://www.pidgin.im/news/security/?id=103

Upstream fixes:

https://bitbucket.org/pidgin/main/commits/5e3601f8bde4
https://bitbucket.org/pidgin/main/commits/1c5197a66760
https://bitbucket.org/pidgin/main/commits/648f667a679c

Note You need to log in before you can comment on or make changes to this bug.