9.1
CVE-2023-38431
- EPSS 1.06%
- Veröffentlicht 18.07.2023 00:15:09
- Zuletzt bearbeitet 21.11.2024 08:13:33
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.15 < 5.15.145
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.34
Linux ≫ Linux Kernel Version >= 6.2 < 6.3.8
Netapp ≫ Solidfire & Hci Management Node Version-
VulnDex Vulnerability Enrichment
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Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.06% | 0.601 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 9.1 | 3.9 | 5.2 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
|
CWE-125 Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.8
https://security.netapp.com/advisory/ntap-20230824-0011/
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=368ba06881c395f1c9a7ba22203cf8d78b4addc0