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CVE-2022-50859

In the Linux kernel, the following vulnerability has been resolved:

cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message

Commit d5c7076b772a ("smb3: add smb3.1.1 to default dialect list")
extend the dialects from 3 to 4, but forget to decrease the extended
length when specific the dialect, then the message length is larger
than expected.

This maybe leak some info through network because not initialize the
message body.

After apply this patch, the VALIDATE_NEGOTIATE_INFO message length is
reduced from 28 bytes to 26 bytes.
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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < d0050ec3ebbcb3451df9a65b8460be9b9e02e80c
Version d5c7076b772ad7dcdb92303397b36aee8fa0d25d
Status affected
Version < 9312e04b6c6bc46354ecd0cc82052a2b3df0b529
Version d5c7076b772ad7dcdb92303397b36aee8fa0d25d
Status affected
Version < 60480291c1fcafad8425d93f771b5bcc2bd398b4
Version d5c7076b772ad7dcdb92303397b36aee8fa0d25d
Status affected
Version < 943eb0ede74ecd609fdfd3f0b83e0d237613e526
Version d5c7076b772ad7dcdb92303397b36aee8fa0d25d
Status affected
Version < fada9b8c95c77bb46b89e18117405bc90fce9f74
Version d5c7076b772ad7dcdb92303397b36aee8fa0d25d
Status affected
Version < e98ecc6e94f4e6d21c06660b0f336df02836694f
Version d5c7076b772ad7dcdb92303397b36aee8fa0d25d
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.0
Status affected
Version < 5.0
Version 0
Status unaffected
Version <= 5.4.*
Version 5.4.220
Status unaffected
Version <= 5.10.*
Version 5.10.150
Status unaffected
Version <= 5.15.*
Version 5.15.75
Status unaffected
Version <= 5.19.*
Version 5.19.17
Status unaffected
Version <= 6.0.*
Version 6.0.3
Status unaffected
Version <= *
Version 6.1
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.04% 0.099
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.