Vulnerability Name:

CVE-2022-47943 (CCN-242982)

Assigned:2022-12-23
Published:2022-12-23
Updated:2023-05-16
Summary:
CVSS v3 Severity:8.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
9.6 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H)
8.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:8.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2022-47943

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Patch, Vendor Advisory
cve@mitre.org

Source: XF
Type: UNKNOWN
linux-kernel-cve202247943-info-disc(242982)

Source: cve@mitre.org
Type: Mailing List, Patch, Vendor Advisory
cve@mitre.org

Source: CCN
Type: Linux Kernel GIT Repository
ksmbd: prevent out of bound read for SMB2_WRITE

Source: cve@mitre.org
Type: Patch, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: CCN
Type: Openwall Mailing List, Fri, 23 Dec 2022 17:21:29 +0100
Re: Details on this supposed Linux Kernel ksmbd RCE

Source: cve@mitre.org
Type: Third Party Advisory, VDB Entry
cve@mitre.org

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:linux:linux_kernel:5.15:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:5.19:-:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    linux linux kernel 5.15 -
    linux linux kernel 5.19 -