CVE-2022-47943
CVSS V2 None
CVSS V3 None
Description
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.
Overview
- CVE ID
- CVE-2022-47943
- Assigner
- cve@mitre.org
- Vulnerability Status
- Undergoing Analysis
- Published Version
- 2022-12-23T17:15:08
- Last Modified Date
- 2023-02-16T14:15:18
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.15 | 5.19.2 |
References
| Reference URL | Reference Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/12/23/10 | Mailing List Third Party Advisory |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2 | Mailing List Patch Vendor Advisory |
| https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac60778b87e45576d7bfdbd6f53df902654e6f09 | Mailing List Patch Vendor Advisory |
| https://github.com/torvalds/linux/commit/ac60778b87e45576d7bfdbd6f53df902654e6f09 | Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230216-0006/ | |
| https://www.zerodayinitiative.com/advisories/ZDI-22-1691/ | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-47943 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47943 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-12-23 17:15:47 | Added to TrackCVE | |||
| 2022-12-23 20:15:30 | 2022-12-23T20:15:07 | CVE Modified Date | updated | |
| 2022-12-23 20:15:30 | Received | Awaiting Analysis | Vulnerability Status | updated |
| 2022-12-23 20:15:33 | References | updated | ||
| 2022-12-25 23:15:28 | 2022-12-25T23:15:10 | CVE Modified Date | updated | |
| 2022-12-25 23:15:28 | An issue was discovered in ksmbd in the Linux kernel 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. | 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. | Description | updated |
| 2022-12-27 17:15:18 | Awaiting Analysis | Undergoing Analysis | Vulnerability Status | updated |
| 2023-01-04 18:20:45 | 2023-01-04T17:43:50 | CVE Modified Date | updated | |
| 2023-01-04 18:20:45 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-01-04 18:20:45 | Weakness Enumeration | new | ||
| 2023-01-04 18:20:47 | CPE Information | updated | ||
| 2023-01-14 05:14:20 | 2023-01-14T04:15:12 | CVE Modified Date | updated | |
| 2023-01-14 05:14:20 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-01-14 05:14:21 | References | updated | ||
| 2023-01-18 15:15:01 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-01-23 19:13:50 | 2023-01-23T18:54:21 | CVE Modified Date | updated | |
| 2023-01-23 19:13:50 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-02-16 15:13:43 | 2023-02-16T14:15:18 | CVE Modified Date | updated | |
| 2023-02-16 15:13:43 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-16 15:13:44 | References | updated | ||
| 2023-04-11 07:13:21 | Modified | Undergoing Analysis | Vulnerability Status | updated |