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CVE Vulnerability Details :
CVE-2022-47942
PUBLISHED
More InfoOfficial Page
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
View Known Exploited Vulnerability (KEV) details
Published At-23 Dec, 2022 | 00:00
Updated At-15 Apr, 2025 | 13:57
Rejected At-
▼CVE Numbering Authority (CNA)

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is a heap-based buffer overflow in set_ntacl_dacl, related to use of SMB2_QUERY_INFO_HE after a malformed SMB2_SET_INFO_HE command.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
N/A
https://github.com/torvalds/linux/commit/8f0541186e9ad1b62accc9519cc2b7a7240272a7
N/A
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f0541186e9ad1b62accc9519cc2b7a7240272a7
N/A
http://www.openwall.com/lists/oss-security/2022/12/23/10
N/A
https://www.zerodayinitiative.com/advisories/ZDI-22-1688/
N/A
Hyperlink: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
Resource: N/A
Hyperlink: https://github.com/torvalds/linux/commit/8f0541186e9ad1b62accc9519cc2b7a7240272a7
Resource: N/A
Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f0541186e9ad1b62accc9519cc2b7a7240272a7
Resource: N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2022/12/23/10
Resource: N/A
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-22-1688/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
x_transferred
https://github.com/torvalds/linux/commit/8f0541186e9ad1b62accc9519cc2b7a7240272a7
x_transferred
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f0541186e9ad1b62accc9519cc2b7a7240272a7
x_transferred
http://www.openwall.com/lists/oss-security/2022/12/23/10
x_transferred
https://www.zerodayinitiative.com/advisories/ZDI-22-1688/
x_transferred
Hyperlink: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
Resource:
x_transferred
Hyperlink: https://github.com/torvalds/linux/commit/8f0541186e9ad1b62accc9519cc2b7a7240272a7
Resource:
x_transferred
Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f0541186e9ad1b62accc9519cc2b7a7240272a7
Resource:
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2022/12/23/10
Resource:
x_transferred
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-22-1688/
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-787CWE-787 Out-of-bounds Write
Type: CWE
CWE ID: CWE-787
Description: CWE-787 Out-of-bounds Write
Metrics
VersionBase scoreBase severityVector
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found