Improper input validation in Xen
CVE-2014-9030
The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.1 (High). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.022 (81.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Xen — versions 3.2.0, 3.2.1, 3.2.2
- Debian Linux — versions 7.0
- openSUSE — versions 13.1, 13.2
Weakness classification (CWE)
References
- xenbits.xen.org/xsa/advisory-113.html (Patch, Vendor Advisory)
- security.gentoo.org/glsa/201504-04 (vendor-advisory)
- secunia.com/advisories/62672 (Permissions Required, Third Party Advisory, third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/98853 (vdb-entry)
- www.debian.org/security/2015/dsa-3140 (vendor-advisory, Third Party Advisory)
- www.securityfocus.com/bid/71207 (VDB Entry, Third Party Advisory, vdb-entry)
- lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html (vendor-advisory, Third Party Advisory)