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CVE-2021-20277 — HIGH severity vulnerability | Release Alert

CVE-2021-20277

7.5

HIGHCVSS v3

Published

May 12, 2021

CVSS v2

5 MEDIUM

Affected

7 projects

Assigned by

Red Hat

Severity scale

010

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.

Docker Hub

>= 4.14.0, < 4.14.1, >= 4.13.0, < 4.13.6, >= 4.0.0, < 4.12.13NVD

samba-team/samba

GitLab https://gitlab.com/samba-team/samba is the Official GitLab mirror of Samba https://www.samba.org

>= 4.14.0, < 4.14.1, >= 4.13.0, < 4.13.6, >= 4.0.0, < 4.12.13NVD

Crates.io

More on this CVE

NVD↗GitHub Advisory↗

Base library for interacting with Fedora web services

= 32, = 33, = 34NVD

Python Package IndexPlaceholder for the fedora name

= 32, = 33, = 34NVD

Docker HubOfficial Docker builds of Fedora

= 32, = 33, = 34NVD

NPMDigital Repository Ireland - fedora backend operations

= 32, = 33, = 34NVD

RubyGemsSet of capistrano recipies for automating creation of Fedora servers.

= 32, = 33, = 34NVD