Executive Summary

Summary
Titlesamba security update
Informations
NameDSA-4443First vendor Publication2019-05-14
VendorDebianLast vendor Modification2019-05-14
Severity (Vendor) N/ARevision1

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base ScoreN/AAttack RangeN/A
Cvss Impact ScoreN/AAttack ComplexityN/A
Cvss Expoit ScoreN/AAuthenticationN/A
Calculate full CVSS 2.0 Vectors scores

Detail

Isaac Boukris and Andrew Bartlett discovered that the S4U2Self Kerberos extension used in Samba's Active Directory support was susceptible to man-in-the-middle attacks caused by incomplete checksum validation.

Details can be found in the upstream advisory at https://www.samba.org/samba/security/CVE-2018-16860.html

For the stable distribution (stretch), this problem has been fixed in version 2:4.5.16+dfsg-1+deb9u2.

We recommend that you upgrade your samba packages.

For the detailed security status of samba please refer to its security tracker page at: https://security-tracker.debian.org/tracker/samba

Original Source

Url : http://www.debian.org/security/2019/dsa-4443

Alert History

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0
DateInformations
2019-05-14 13:18:11
  • First insertion