Bug 1348862 (CVE-2016-2366) - CVE-2016-2366 pidgin: MXIT Table Command Denial of Service Vulnerability
Summary: CVE-2016-2366 pidgin: MXIT Table Command Denial of Service Vulnerability
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2016-2366
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1350338 1403136
Blocks: 1348890
TreeView+ depends on / blocked
 
Reported: 2016-06-22 08:42 UTC by Andrej Nemec
Modified: 2021-02-17 03:40 UTC (History)
7 users (show)

Fixed In Version: pidgin 2.11.0
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-06-08 02:55:28 UTC
Embargoed:

Attachments (Terms of Use)

Description Andrej Nemec 2016-06-22 08:42:15 UTC 
A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in an out-of-bounds read. A malicious server or an attacker who intercepts the network traffic can send invalid data to trigger this vulnerability and cause a crash.

External references:

http://www.talosintel.com/reports/TALOS-2016-0134/
http://www.pidgin.im/news/security/?id=99

Upstream fix:

https://bitbucket.org/pidgin/main/commits/abdc3025f6b8
Note You need to log in before you can comment on or make changes to this bug.