CVE-2015-0361
Use-after-free vulnerability in Xen 4.2.x, 4.3.x, and 4.4.x allows remote domains to cause a denial of service (system crash) via a crafted hypercall during HVM guest teardown.
02 Description
Use-after-free vulnerability in Xen 4.2.x, 4.3.x, and 4.4.x allows remote domains to cause a denial of service (system crash) via a crafted hypercall during HVM guest teardown.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.51% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 84.3% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-01-07 19:00Z11 YR AGO
- Last updated
- 2024-08-06 04:10Z2 YR AGO
- Reserved
- 2014-12-17
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-416Use After FreeVariant
- Data version
- 5.1
- Document digest
- 43a0b3fb776d9dfba78e2de599454868eed4c6fd882a244ea0e1baffff12c898
05 Affected products
06 References
- lists.fedoraproject.orgFEDORA-2015-0345http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148241.html
- security.gentoo.orgGLSA-201504-04https://security.gentoo.org/glsa/201504-04
- www.securitytracker.com1031498http://www.securitytracker.com/id/1031498
- www.securityfocus.com71882http://www.securityfocus.com/bid/71882
- lists.fedoraproject.orgFEDORA-2015-0331http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148103.html
- xenbits.xen.orghttp://xenbits.xen.org/xsa/advisory-116.html
- lists.opensuse.orgopenSUSE-SU-2015:0226http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
- lists.opensuse.orgopenSUSE-SU-2015:0256http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
07 Fixed in
Debian 12
- xen Fixed in 4.4.1-7
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- xen Fixed in 4.4.1-7
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- xen Fixed in 4.4.1-7
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- xen Fixed in 4.4.1-0ubuntu0.14.04.4
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.