CVE-2014-4021
LOW · CVSS 2.7EPSS 0.7%EU EUVD
Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to obtain sensitive information via unspecified vectors.
Key facts
- CVSS score
- 2.7 (v2.0)
- Severity
- LOW
- CVSS vector
AV:A/AC:L/Au:S/C:P/I:N/A:N- Weakness (CWE)
- CWE-119
- EPSS score
- 0.7% (53th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-3953)
- Published
- June 18, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-3953 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
References
- http://linux.oracle.com/errata/ELSA-2014-0926-1.html
- http://linux.oracle.com/errata/ELSA-2014-0926.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135068.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135071.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
- http://secunia.com/advisories/59208
- http://secunia.com/advisories/60027
- http://secunia.com/advisories/60130
- http://secunia.com/advisories/60471
- http://security.gentoo.org/glsa/glsa-201407-03.xml
- http://support.citrix.com/article/CTX140984
- http://www.debian.org/security/2014/dsa-3006
- http://www.securityfocus.com/bid/68070
- http://www.securitytracker.com/id/1030442
- http://xenbits.xen.org/xsa/advisory-100.html(Patch, Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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