PT-2013-3530 · Xen+1 · Xen+1

Published 2013-07-01 · Updated 2023-02-13 · CVE-2013-2076

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:A/AC:H/Au:S/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Xen versions 4.0.x through 4.2.x

Description The issue allows one domain to determine portions of the state of floating point instructions of other domains, potentially leading to the disclosure of sensitive information such as cryptographic keys. This is due to the inconsistent behavior of AMD64 processors compared to Intel processors, which is not addressed by the kernels.

Recommendations For Xen versions 4.0.x through 4.2.x, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2013-2076

DSA-3006-1

MGASA-2013-0197

Affected Products

Suse

Xen

References · 12

• http://security.gentoo.org/glsa/glsa-201309-24.xml · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-2076 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2013-2076 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2013-2076 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2013-0197 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-2076 · Security Note
• http://debian.org/security/2014/dsa-3006 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2013-0197.html · Security Note
• http://openwall.com/lists/oss-security/2013/06/03/1 · Note
• http://secunia.com/advisories/55082 · Note
• https://bugs.mageia.org/show_bug.cgi?id=10586 · Note