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Debian: CVE-2021-20277: ldb, samba -- security update

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Debian: CVE-2021-20277: ldb, samba -- security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
04/01/2021
Created
04/01/2021
Added
04/01/2021
Modified
05/25/2021

Description

A flaw was found in Samba's libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of the LDAP server process handling the request. The highest threat from this vulnerability is to system availability.

Solution(s)

  • debian-upgrade-ldb
  • debian-upgrade-samba

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