CVE-2014-4021

Home/CVE/Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to

CVE

Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to

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.

LOW · CVSS 2.7 EPSS 0.00234

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

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Affected Products & Versions

xenall versions

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Scoring & Timeline

2.7

LOW · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:A/AC:L/Au:S/C:P/I:N/A:N

Published to NVD18 Jun 2014 · 07:55 PM

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Vendor Advisories

rhsaRHSA-2014:0926Moderate

suse-csafSUSE-SU-2015:0940-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

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

Show all 16 references

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.htmlPatchVendor Advisory

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