UpHeron
All vulnerabilities

Servers and applications

CVE-2022-2127

An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to check the lan manager response length. When Winbind is used for NTLM authentication, a maliciously crafted request can…

Severity
Medium 5.9
Published
20 Jul 2023
Last changed
5 Nov 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.16.10, 4.17.9, 4.18.4
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • From 4.16.0 before 4.16.10
  • From 4.17.0 before 4.17.9
  • From 4.18.0 before 4.18.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-2127
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-2127