SUSE-SU-2020:3939-1

HIGH7.5

Security update for cyrus-sasl

Published Dec 28, 2020

Modified 5 years ago

Fix available

Details

Description of the patch:

This update for cyrus-sasl fixes the following issues:

CVE-2019-19906: Fixed an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet (bsc#1159635).

Affected Packages(15 packages)

cyrus-sasl

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-32bit

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-crammd5

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-crammd5-32bit

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-digestmd5

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-gssapi

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-gssapi-32bit

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-otp

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-otp-32bit

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

cyrus-sasl-plain

SUSE Enterprise Storage 5SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server 12 SP3-BCLSUSE Linux Enterprise Server 12 SP3-LTSS

Fixed in:

2.1.26-8.13.1

References

https://bugzilla.suse.com/1159635

https://lists.suse.com/pipermail/sle-security-updates/2020-December/008123.html

https://www.suse.com/security/cve/CVE-2019-19906/

https://www.suse.com/support/security/rating/

https://www.suse.com/support/update/announcement/2020/suse-su-20203939-1/

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Upstream

Ecosystems(18)

SUSE Enterprise Storage 5 SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server 12 SP3-LTSS

Timeline

PublishedDec 28, 2020

ModifiedDec 28, 2020

SUSE-SU-2020:3939-1 | Mondoo Vulnerability Intelligence