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CVE-2022-38023

Medium priority

Some fixes available 6 of 9

Netlogon RPC Elevation of Privilege Vulnerability

1 affected packages

samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
samba	Fixed	Fixed	Fixed	Vulnerable	Needs evaluation

CVE-2022-37967

Medium priority

Some fixes available 6 of 9

Windows Kerberos Elevation of Privilege Vulnerability

1 affected packages

samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
samba	Fixed	Fixed	Fixed	Vulnerable	Needs evaluation

CVE-2022-37966

Medium priority

Some fixes available 6 of 9

Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability

1 affected packages

samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
samba	Fixed	Fixed	Fixed	Vulnerable	Needs evaluation

CVE-2022-3437

Medium priority

Some fixes available 10 of 15

A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited...

2 affected packages

heimdal, samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
heimdal	Not affected	Vulnerable	Fixed	Fixed	Fixed
samba	Fixed	Fixed	Fixed	Vulnerable	Needs evaluation

CVE-2021-20251

Low priority

Some fixes available 1 of 6

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.

1 affected packages

samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
samba	Not affected	Vulnerable	Vulnerable	Vulnerable	Needs evaluation

CVE-2022-3116

Medium priority

Some fixes available 4 of 9

The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. An attacker with network access to an application that depends on the vulnerable code path can cause the application to crash.

2 affected packages

heimdal, samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
heimdal	Vulnerable	Vulnerable	Fixed	Fixed	Fixed
samba	Not affected	Not affected	Not affected	Not affected	Not affected

CVE-2022-32743

Low priority

Vulnerable

Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it.

1 affected packages

samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
samba	Not affected	Vulnerable	Vulnerable	Vulnerable	Needs evaluation

CVE-2022-1615

Low priority

Vulnerable

In Samba, GnuTLS gnutls_rnd() can fail and give predictable random values.

1 affected packages

samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
samba	Not affected	Vulnerable	Vulnerable	Vulnerable	Needs evaluation

CVE-2021-20316

Medium priority

Vulnerable

A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.

1 affected packages

samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
samba	Not affected	Ignored	Ignored	Ignored	Vulnerable

CVE-2022-32746

Medium priority

Some fixes available 8 of 16

A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when...

2 affected packages

ldb, samba

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
ldb	Not in release	Fixed	Fixed	Ignored	Needs evaluation
samba	Fixed	Fixed	Fixed	Ignored	Needs evaluation

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