The vulnerability of the AD DC RPC server software of Samba allows a perpetrator to cause service failures or increase their privileges.

The vulnerability of the AD DC RPC server software from Samba relates to the use of memory after it is freed. Exploiting this vulnerability can allow a malicious actor to cause service failures or increase their privileges...

Scientific Linux Security Update : samba on SL7.x i686/x86_64 (2021:5192)

The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the SLSA-2021:5192-1 advisory. - samba: Active Directory AD domain user could become root on domain members CVE-2020-25717 - samba: SMB1 client connections can be downgraded to...

Scientific Linux Security Update : ipa on SL7.x x86_64 (2021:5195)

The remote Scientific Linux 7 host has packages installed that are affected by a vulnerability as referenced in the SLSA-2021:5195-1 advisory. - samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets CVE-2020-25719 Note that Nessus has not tested for this issue but has...

Oracle Linux 7 : ipa (ELSA-2021-5195)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-5195 advisory. 4.6.8-5.0.1 - Blank out header-logo.png product-name.png - Replace login-screen-logo.png Orabug: 20362818 4.6.8-5.el79.10 - Resolves: 2025848 - RHEL 8.6 IPA...

Oracle Linux 7 : samba (ELSA-2021-5192)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-5192 advisory. - resolves: 2019661 - Fix CVE-2016-2124 - resolves: 2019673 - Fix CVE-2020-25717 Tenable has extracted the preceding description block directly from th...

samba security and bug fix update

4.10.16-17 - related: 2019673 - Add missing checks for IPA DC server role 4.10.16-16 - resolves: 2019661 - Fix CVE-2016-2124 - resolves: 2019673 - Fix CVE-2020-25717 - resolves: 2021428 - Add missing PAC buffer types to krb5pac.idl...

RHEL 7 : samba (RHSA-2021:5192)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:5192 advisory. Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol,...

RHEL 7 : ipa (RHSA-2021:5195)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:5195 advisory. Red Hat Identity Management IdM is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based...

Moderate: Red Hat Security Advisory: ipa security and bug fix update

An update for ipa is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets

A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result cou...

Important: Red Hat Security Advisory: samba security and bug fix update

An update for samba is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

samba: SMB1 client connections can be downgraded to plaintext authentication

A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if Kerberos authentication was required...

samba: Active Directory (AD) domain user could become root on domain members

A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation...

CentOS 8 : idm:DL1 (CESA-2021:5142)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:5142 advisory. - samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets CVE-2020-25719 Note that Nessus has not tested for this issue but has instead...

Oracle Linux 8 : idm:DL1 (ELSA-2021-5142)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-5142 advisory. - Hardening for CVE-2020-25717, part 3 Related: RHBZ2021489 - Hardening for CVE-2020-25717, part 2 - Hardening for CVE-2020-25717 Tenable has extracted the...

SUSE-RU-2021:4095-1 Recommended update for samba

This update for samba fixes the following issues: The username map advice from the CVE-2020-25717 advisory note has undesired side effects for the local nt token. Fallback to a SID/UID based mapping if the name based lookup fails bsc1192849...

Moderate: Red Hat Security Advisory: idm:DL1 security update

An update for the idm:DL1 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets

A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result cou...

RLSA-2021:5142 Moderate: idm:DL1 security update

Rocky Enterprise Software Foundation Identity Management IdM is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fixes: samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets...

Moderate: idm:DL1 security update

AlmaLinux Identity Management IdM is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fixes: samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets CVE-2020-25719 For more...