Vulnerability Name:

CVE-2022-42327 (CCN-239251)

Assigned:2022-11-01
Published:2022-11-01
Updated:2023-01-20
Summary:
CVSS v3 Severity:7.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
6.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): None
6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2022-42327

Source: security@xen.org
Type: Mailing List, Patch, Third Party Advisory
security@xen.org

Source: CCN
Type: Xen Security Advisory XSA-412
x86: unintended memory sharing between guests

Source: security@xen.org
Type: Patch, Vendor Advisory
security@xen.org

Source: XF
Type: UNKNOWN
xen-cve202242327-sec-bypass(239251)

Source: security@xen.org
Type: Mailing List, Third Party Advisory
security@xen.org

Source: security@xen.org
Type: Mailing List, Third Party Advisory
security@xen.org

Source: security@xen.org
Type: Vendor Advisory
security@xen.org

Oval Definitions
Definition IDClassTitleLast Modified
oval:org.opensuse.security:def:7831
P
xen-libs-4.17.0_06-150500.1.10 on GA media (Moderate)
2023-06-12
oval:org.opensuse.security:def:51955
P
Security update for xen (Important)
2022-11-16
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