CVE-2010-4341 Denial of service in n/a
Local attackers can cause a denial of service in SSSD PAM responder via crafted packets, preventing logins.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2010-4341?
CVE-2010-4341 is a low-severity denial of service vulnerability in n/a, published on 25 Jan 2011. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The pam_parse_in_data_v2 function in src/responder/pam/pamsrv_cmd.c in the PAM responder in SSSD 1.5.0, 1.4.x, and 1.3 allows local users to cause a denial of service (infinite loop, crash, and login prevention) via a crafted packet.
Weakness: CWE-399
Which versions are affected by CVE-2010-4341?
It affects 2 products.
Linux distribution packages (20)
sssd Red Hat:enterprise_linux:5::client | All versions | 0:1.5.1-37.el5 |
sssd-client Red Hat:enterprise_linux:5::client | All versions | 0:1.5.1-37.el5 |
sssd-debuginfo Red Hat:enterprise_linux:5::client | All versions | 0:1.5.1-37.el5 |
sssd-tools Red Hat:enterprise_linux:5::client | All versions | 0:1.5.1-37.el5 |
sssd Red Hat:enterprise_linux:5::server | All versions | 0:1.5.1-37.el5 |
sssd-client Red Hat:enterprise_linux:5::server | All versions | 0:1.5.1-37.el5 |
sssd-debuginfo Red Hat:enterprise_linux:5::server | All versions | 0:1.5.1-37.el5 |
sssd-tools Red Hat:enterprise_linux:5::server | All versions | 0:1.5.1-37.el5 |
sssd Red Hat:enterprise_linux:6::client | All versions | 0:1.5.1-34.el6 |
sssd-client Red Hat:enterprise_linux:6::client | All versions | 0:1.5.1-34.el6 |
sssd-debuginfo Red Hat:enterprise_linux:6::client | All versions | 0:1.5.1-34.el6 |
sssd-tools Red Hat:enterprise_linux:6::client | All versions | 0:1.5.1-34.el6 |
sssd Red Hat:enterprise_linux:6::server | All versions | 0:1.5.1-34.el6 |
sssd-client Red Hat:enterprise_linux:6::server | All versions | 0:1.5.1-34.el6 |
sssd-debuginfo Red Hat:enterprise_linux:6::server | All versions | 0:1.5.1-34.el6 |
sssd-tools Red Hat:enterprise_linux:6::server | All versions | 0:1.5.1-34.el6 |
sssd Red Hat:enterprise_linux:6::workstation | All versions | 0:1.5.1-34.el6 |
sssd-client Red Hat:enterprise_linux:6::workstation | All versions | 0:1.5.1-34.el6 |
sssd-debuginfo Red Hat:enterprise_linux:6::workstation | All versions | 0:1.5.1-34.el6 |
sssd-tools Red Hat:enterprise_linux:6::workstation | All versions | 0:1.5.1-34.el6 |
Products include Fedorahosted Sssd, Fedoraproject Sssd.
How do I fix CVE-2010-4341?
Apply the vendor's patch.
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-2010-4341 being exploited?
There is no known exploitation of CVE-2010-4341 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2010-4341, GHSA-qfqv-cr9x-27pg, RHSA-2011:0560, RHSA-2011:0975.