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CVE Vulnerability Details :

CVE-2022-47943

PUBLISHED

More Info Official Page

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-23 Dec, 2022 | 00:00

Updated At-15 Apr, 2025 | 13:55

▼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 an out-of-bounds read and OOPS for SMB2_WRITE, when there is a large length in the zero DataOffset case.

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2	N/A
https://github.com/torvalds/linux/commit/ac60778b87e45576d7bfdbd6f53df902654e6f09	N/A
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09	N/A
http://www.openwall.com/lists/oss-security/2022/12/23/10	N/A
https://www.zerodayinitiative.com/advisories/ZDI-22-1691/	N/A
https://security.netapp.com/advisory/ntap-20230216-0006/	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/ac60778b87e45576d7bfdbd6f53df902654e6f09

Resource: N/A

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09

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-22-1691/

Resource: N/A

Hyperlink: https://security.netapp.com/advisory/ntap-20230216-0006/

Resource: N/A

▼Authorized Data Publishers (ADP)

1. CVE Program Container

References

Hyperlink	Resource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2	x_transferred
https://github.com/torvalds/linux/commit/ac60778b87e45576d7bfdbd6f53df902654e6f09	x_transferred
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09	x_transferred
http://www.openwall.com/lists/oss-security/2022/12/23/10	x_transferred
https://www.zerodayinitiative.com/advisories/ZDI-22-1691/	x_transferred
https://security.netapp.com/advisory/ntap-20230216-0006/	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/ac60778b87e45576d7bfdbd6f53df902654e6f09

Resource:

x_transferred

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09

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-22-1691/

Resource:

x_transferred

Hyperlink: https://security.netapp.com/advisory/ntap-20230216-0006/

Resource:

x_transferred

2. CISA ADP Vulnrichment

Problem Types

Type	CWE ID	Description
CWE	CWE-125	CWE-125 Out-of-bounds Read

Type: CWE

CWE ID: CWE-125

Description: CWE-125 Out-of-bounds Read

Metrics

Version	Base score	Base severity	Vector
3.1	8.1	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Version: 3.1

Base score: 8.1

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

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Replaced By

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Affected Products

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References