MGASA-2022-0134 - Updated 389-ds-base packages fix security vulnerability

Publication date: 09 Apr 2022
URL: https://advisories.mageia.org/MGASA-2022-0134.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2022-0918,
     CVE-2022-0996

A vulnerability was discovered in the 389 Directory Server that allows an
unauthenticated attacker with network access to the LDAP port to cause a
denial of service. The denial of service is triggered by a single message
sent over a TCP connection, no bind or other authentication is required.
The message triggers a segmentation fault that results in slapd crashing.
(CVE-2022-0918)

A vulnerability was found in the 389 Directory Server that allows expired
passwords to access the database to cause improper authentication.
(CVE-2022-0996)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30235
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/PYT2IQJFHQWZENJJRY6EJB3XIFZGNT7F/
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/WUT5CGHERM6PDXKCM7Z3IJLGIYJ6V6AO/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0918
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0996

SRPMS:
- 8/core/389-ds-base-1.4.0.26-8.4.mga8

Mageia 2022-0134: 389-ds-base security update

A vulnerability was discovered in the 389 Directory Server that allows an unauthenticated attacker with network access to the LDAP port to cause a denial of service

Summary

A vulnerability was discovered in the 389 Directory Server that allows an unauthenticated attacker with network access to the LDAP port to cause a denial of service. The denial of service is triggered by a single message sent over a TCP connection, no bind or other authentication is required. The message triggers a segmentation fault that results in slapd crashing. (CVE-2022-0918)
A vulnerability was found in the 389 Directory Server that allows expired passwords to access the database to cause improper authentication. (CVE-2022-0996)

References

- https://bugs.mageia.org/show_bug.cgi?id=30235

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/PYT2IQJFHQWZENJJRY6EJB3XIFZGNT7F/

- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/WUT5CGHERM6PDXKCM7Z3IJLGIYJ6V6AO/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0918

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0996

Resolution

MGASA-2022-0134 - Updated 389-ds-base packages fix security vulnerability

SRPMS

- 8/core/389-ds-base-1.4.0.26-8.4.mga8

Severity
Publication date: 09 Apr 2022
URL: https://advisories.mageia.org/MGASA-2022-0134.html
Type: security
CVE: CVE-2022-0918, CVE-2022-0996

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