CVE-2010-3711 Null dereference in n/a
Remote authenticated users can crash Pidgin via crafted messages due to improper validation of base64 decoding return values.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2010-3711?
CVE-2010-3711 is a medium-severity vulnerability in Pidgin Pidgin, published on 27 Oct 2010. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
libpurple in Pidgin before 2.7.4 does not properly validate the return value of the purple_base64_decode function, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a crafted message, related to the plugins for MSN, MySpaceIM, XMPP, and Yahoo! and the NTLM authentication support.
Weakness: CWE-20
Which versions are affected by CVE-2010-3711?
It affects 1 product.
Linux distribution packages (33)
finch Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
finch-devel Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
libpurple Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
libpurple-devel Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
libpurple-perl Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
libpurple-tcl Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
pidgin Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
pidgin-debuginfo Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
pidgin-devel Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
pidgin-docs Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
pidgin-perl Red Hat:enterprise_linux:6::client | All versions | 0:2.6.6-6.el6_0 |
finch Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
finch-devel Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
libpurple Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
libpurple-devel Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
libpurple-perl Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
libpurple-tcl Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
pidgin Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
pidgin-debuginfo Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
pidgin-devel Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
pidgin-docs Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
pidgin-perl Red Hat:enterprise_linux:6::server | All versions | 0:2.6.6-6.el6_0 |
finch Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
finch-devel Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
libpurple Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
libpurple-devel Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
libpurple-perl Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
libpurple-tcl Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
pidgin Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
pidgin-debuginfo Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
pidgin-devel Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
pidgin-docs Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
pidgin-perl Red Hat:enterprise_linux:6::workstation | All versions | 0:2.6.6-6.el6_0 |
Products include Pidgin Pidgin.
How do I fix CVE-2010-3711?
Upgrade to a fixed version.
Is CVE-2010-3711 being exploited?
There is no known exploitation of CVE-2010-3711 in the wild and no public exploit code.
Other vulnerabilities in Pidgin Pidgin
Sources
Also known as DEBIAN-CVE-2010-3711, GHSA-hc55-4m8w-x8c2, RHSA-2010:0890.