Improper input validation in Linux Kernel
CVE-2013-1798
The ioapic_read_indirect function in virt/kvm/ioapic.c in the Linux kernel through 3.8.4 does not properly handle a certain combination of invalid IOAPIC_REG_SELECT and IOAPIC_REG_WINDOW operations, which allows guest OS users to obtain sensitive information from host OS memory or cause a denial of service (host OS OOPS) via a crafted application.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.2 (Medium). Vector: AV:A/AC:H/Au:N/C:C/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.013 (70.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Linux Kernel — versions 3.8.0, 3.8.1, 3.8.2
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html (vendor-advisory)
- git.kernel.org/
- github.com/torvalds/linux/commit/a2c118bfab8bc6b8bb213abfc35201e441693d55 (Exploit, Patch)
- www.ubuntu.com/usn/USN-1812-1 (vendor-advisory)
- www.mandriva.com/security/advisories (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2013-0928.html (vendor-advisory)
- www.ubuntu.com/usn/USN-1809-1 (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2013-0727.html (vendor-advisory)
- www.openwall.com/lists/oss-security/2013/03/20/9 (mailing-list)