Description
The XMPP protocol plugin in libpurple in Pidgin before 2.10.8 does not properly determine whether the from address in an iq reply is consistent with the to address in an iq request, which allows remote attackers to spoof iq traffic or cause a denial of service (NULL pointer dereference and application crash) via a crafted reply.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.opensuse.org/opensuse-updates/2014-03/msg00005.html ↗
- https://rhn.redhat.com/errata/RHSA-2014-0139.html ↗
- http://www.debian.org/security/2014/dsa-2859 ↗
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00039.html ↗
- http://www.ubuntu.com/usn/USN-2100-1 ↗
- http://hg.pidgin.im/pidgin/main/rev/93d4bff19574 ↗
- http://pidgin.im/news/security/?id=78 ↗