CVE-2023-20593

Name
CVE-2023-20593
Description
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7008
MISC http://www.openwall.com/lists/oss-security/2023/07/24/3
MISC http://www.openwall.com/lists/oss-security/2023/07/25/6
MISC http://www.openwall.com/lists/oss-security/2023/07/25/5
MISC http://www.openwall.com/lists/oss-security/2023/07/25/1
MISC http://www.openwall.com/lists/oss-security/2023/07/25/17
MISC http://www.openwall.com/lists/oss-security/2023/07/25/12
MISC http://www.openwall.com/lists/oss-security/2023/07/25/16
MISC http://www.openwall.com/lists/oss-security/2023/07/25/15
MISC http://www.openwall.com/lists/oss-security/2023/07/25/14
MISC http://www.openwall.com/lists/oss-security/2023/07/25/13
MISC http://seclists.org/fulldisclosure/2023/Jul/43
MISC https://cmpxchg8b.com/zenbleed.html
MISC http://www.openwall.com/lists/oss-security/2023/07/26/1
MISC http://xenbits.xen.org/xsa/advisory-433.html
MISC https://www.debian.org/security/2023/dsa-5459
MISC https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
MISC https://www.debian.org/security/2023/dsa-5462
MISC https://www.debian.org/security/2023/dsa-5461
MISC https://lists.debian.org/debian-lts-announce/2023/07/msg00033.html
MISC http://www.openwall.com/lists/oss-security/2023/07/31/2
MISC https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html
MISC https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SD2G74BXS2SWOE3FIQJ6X76S3A7PDGML/
MISC http://www.openwall.com/lists/oss-security/2023/08/08/8
MISC http://www.openwall.com/lists/oss-security/2023/08/08/7
MISC http://www.openwall.com/lists/oss-security/2023/08/08/6
MISC http://www.openwall.com/lists/oss-security/2023/08/16/4
MISC http://www.openwall.com/lists/oss-security/2023/08/16/5
MISC https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CP6WQO3CDPLE5O635N7TAL5KCZ6HZ4FE/
MISC https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/
MISC http://www.openwall.com/lists/oss-security/2023/09/22/9
MISC http://www.openwall.com/lists/oss-security/2023/09/22/11
MISC http://www.openwall.com/lists/oss-security/2023/09/25/4
MISC http://www.openwall.com/lists/oss-security/2023/09/25/7

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:xen:xen:4.15.0:*:*:*:*:*:x86:* xen == None == 4.15.0
cpe:2.3:o:xen:xen:4.17.0:*:*:*:*:*:x86:* xen == None == 4.17.0
cpe:2.3:o:xen:xen:4.16.0:*:*:*:*:*:x86:* xen == None == 4.16.0
cpe:2.3:o:xen:xen:4.14.0:*:*:*:*:*:x86:* xen == None == 4.14.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status