PT-2014-5678 · Xen+2 · Xen+2

Jan Beulich · Published 2014-06-18 · Updated 2018-10-30 · CVE-2014-4021

Positive Technologies (AI Summary)

CVSS v2.0

2.7

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Xen versions 3.2.x through 4.4.x

Description The issue allows local guest OS users to obtain sensitive information via unspecified vectors because Xen does not properly clean memory pages recovered from guests.

Recommendations For versions 3.2.x through 4.4.x, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2014-4021

DSA-3006-1

OPENSUSE-SU-2014_1279-1

OPENSUSE-SU-2014_1281-1

RHSA-2014:0926

RHSA-2014_0926

SUSE-SU-2015:0940-1

Affected Products

Red Hat

Suse

Xen

References · 65

• https://osv.dev/vulnerability/DEBIAN-CVE-2014-4021 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-04308 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2014-4021 · Vendor Advisory
• http://xenbits.xen.org/xsa/advisory-100.html · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135068.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-04310 · Security Note
• http://security.gentoo.org/glsa/glsa-201407-03.xml · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2014-4021 · Security Note
• https://bdu.fstec.ru/vul/2015-04309 · Security Note
• http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135071.html · Vendor Advisory
• http://debian.org/security/2014/dsa-3006 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-04319 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2014-4021 · Security Note
• https://bdu.fstec.ru/vul/2015-04307 · Security Note