vulnerability

CentOS Linux: CVE-2020-28196: Moderate: krb5 security update (CESA-2021:1593)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
2020-11-06
Added
2021-06-01
Modified
2023-05-25

Description

MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit.

Solution(s)

centos-upgrade-krb5-debuginfocentos-upgrade-krb5-debugsourcecentos-upgrade-krb5-develcentos-upgrade-krb5-devel-debuginfocentos-upgrade-krb5-libscentos-upgrade-krb5-libs-debuginfocentos-upgrade-krb5-pkinitcentos-upgrade-krb5-pkinit-debuginfocentos-upgrade-krb5-servercentos-upgrade-krb5-server-debuginfocentos-upgrade-krb5-server-ldapcentos-upgrade-krb5-server-ldap-debuginfocentos-upgrade-krb5-workstationcentos-upgrade-krb5-workstation-debuginfocentos-upgrade-libkadm5centos-upgrade-libkadm5-debuginfo
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.