CVE-2012-0875 Information disclosure in n/a
Local attackers can read kernel memory or crash the system via crafted DWARF data when SystemTap unprivileged mode is enabled.
- 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-2012-0875?
CVE-2012-0875 is a medium-severity vulnerability in n/a, published on 4 Feb 2014. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
SystemTap 1.7, 1.6.7, and probably other versions, when unprivileged mode is enabled, allows local users to obtain sensitive information from kernel memory or cause a denial of service (kernel panic and crash) via vectors related to crafted DWARF data, which triggers a read of an invalid pointer.
Weakness: CWE-264
Which versions are affected by CVE-2012-0875?
It affects 1 product.
Linux distribution packages (40)
systemtap Red Hat:enterprise_linux:5::client | All versions | 0:1.6-7.el5_8 |
systemtap-debuginfo Red Hat:enterprise_linux:5::client | All versions | 0:1.6-7.el5_8 |
systemtap-initscript Red Hat:enterprise_linux:5::client | All versions | 0:1.6-7.el5_8 |
systemtap-runtime Red Hat:enterprise_linux:5::client | All versions | 0:1.6-7.el5_8 |
systemtap-sdt-devel Red Hat:enterprise_linux:5::client | All versions | 0:1.6-7.el5_8 |
systemtap-server Red Hat:enterprise_linux:5::client | All versions | 0:1.6-7.el5_8 |
systemtap-testsuite Red Hat:enterprise_linux:5::client | All versions | 0:1.6-7.el5_8 |
systemtap Red Hat:enterprise_linux:5::server | All versions | 0:1.6-7.el5_8 |
systemtap-debuginfo Red Hat:enterprise_linux:5::server | All versions | 0:1.6-7.el5_8 |
systemtap-initscript Red Hat:enterprise_linux:5::server | All versions | 0:1.6-7.el5_8 |
systemtap-runtime Red Hat:enterprise_linux:5::server | All versions | 0:1.6-7.el5_8 |
systemtap-sdt-devel Red Hat:enterprise_linux:5::server | All versions | 0:1.6-7.el5_8 |
systemtap-server Red Hat:enterprise_linux:5::server | All versions | 0:1.6-7.el5_8 |
systemtap-testsuite Red Hat:enterprise_linux:5::server | All versions | 0:1.6-7.el5_8 |
systemtap Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap-debuginfo Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap-grapher Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap-initscript Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap-runtime Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap-sdt-devel Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap-server Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap-testsuite Red Hat:enterprise_linux:6::client | All versions | 0:1.6-5.el6_2 |
systemtap Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap-debuginfo Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap-grapher Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap-initscript Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap-runtime Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap-sdt-devel Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap-server Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap-testsuite Red Hat:enterprise_linux:6::computenode | All versions | 0:1.6-5.el6_2 |
systemtap Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap-debuginfo Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap-grapher Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap-initscript Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap-runtime Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap-sdt-devel Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap-server Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap-testsuite Red Hat:enterprise_linux:6::server | All versions | 0:1.6-5.el6_2 |
systemtap Red Hat:enterprise_linux:6::workstation | All versions | 0:1.6-5.el6_2 |
systemtap-debuginfo Red Hat:enterprise_linux:6::workstation | All versions | 0:1.6-5.el6_2 |
Products include Systemtap Systemtap.
How do I fix CVE-2012-0875?
Apply the vendor's patch.
Is CVE-2012-0875 being exploited?
There is no known exploitation of CVE-2012-0875 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2012-0875, GHSA-9fw7-96wr-h79h, RHSA-2012:0376.