Improper input validation in Xen
CVE-2014-2599
The HVMOP_set_mem_access HVM control operations in Xen 4.1.x for 32-bit and 4.1.x through 4.4.x for 64-bit allow local guest administrators to cause a denial of service (CPU consumption) by leveraging access to certain service domains for HVM guests and a large input.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.9 (Medium). Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (31.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Xen — versions 4.1.0, 4.1.1, 4.1.2
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2014/03/25/2 (mailing-list)
- lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html (vendor-advisory)
- security.gentoo.org/glsa/glsa-201407-03.xml (vendor-advisory)
- www.openwall.com/lists/oss-security/2014/03/25/1 (mailing-list)
- xenbits.xen.org/xsa/advisory-89.html (Patch, Vendor Advisory)
- www.debian.org/security/2014/dsa-3006 (vendor-advisory)
- www.securitytracker.com/id/1029956 (vdb-entry)
- www.securityfocus.com/bid/66407 (vdb-entry)