CVE-2009-1889 Denial of service in n/a
Remote attackers can crash Pidgin by sending crafted ICQ web messages that trigger excessive memory allocation, requiring an upgrade to fix.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2009-1889?
CVE-2009-1889 is a medium-severity denial of service vulnerability in Pidgin Pidgin, published on 1 Jul 2009. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The OSCAR protocol implementation in Pidgin before 2.5.8 misinterprets the ICQWebMessage message type as the ICQSMS message type, which allows remote attackers to cause a denial of service (application crash) via a crafted ICQ web message that triggers allocation of a large amount of memory.
Weakness: CWE-399
Which versions are affected by CVE-2009-1889?
It affects 1 product.
Linux distribution packages (40)
finch Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
finch-devel Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
libpurple Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
libpurple-devel Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
libpurple-perl Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
libpurple-tcl Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
pidgin Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
pidgin-debuginfo Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
pidgin-devel Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
pidgin-perl Red Hat:enterprise_linux:4::as | All versions | 0:2.5.8-1.el4 |
finch Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
finch-devel Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
libpurple Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
libpurple-devel Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
libpurple-perl Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
libpurple-tcl Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
pidgin Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
pidgin-debuginfo Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
pidgin-devel Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
pidgin-perl Red Hat:enterprise_linux:4::desktop | All versions | 0:2.5.8-1.el4 |
finch Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
finch-devel Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
libpurple Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
libpurple-devel Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
libpurple-perl Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
libpurple-tcl Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
pidgin Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
pidgin-debuginfo Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
pidgin-devel Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
pidgin-perl Red Hat:enterprise_linux:4::es | All versions | 0:2.5.8-1.el4 |
finch Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
finch-devel Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
libpurple Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
libpurple-devel Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
libpurple-perl Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
libpurple-tcl Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
pidgin Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
pidgin-debuginfo Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
pidgin-devel Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
pidgin-perl Red Hat:enterprise_linux:4::ws | All versions | 0:2.5.8-1.el4 |
Products include Pidgin Pidgin.
How do I fix CVE-2009-1889?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2009-1889 being exploited?
There is no known exploitation of CVE-2009-1889 in the wild and no public exploit code.
Other vulnerabilities in Pidgin Pidgin
Sources
Also known as DEBIAN-CVE-2009-1889, GHSA-2pp9-7rv9-4rpg, RHSA-2009:1139.