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Vulnerability IntelligenceSUSE-SU-2023:2123-1

SUSE-SU-2023:2123-1

MEDIUM5.3

Security update for dnsmasq

Published May 8, 2023

Modified 3 years ago

Fix available

Details

Description of the patch:

This update for dnsmasq fixes the following issues:

CVE-2023-28450: Fixed default maximum size for EDNS.0 UDP packets (bsc#1209358).

Affected Packages

dnsmasq

SUSE Linux Enterprise Server 12 SP5SUSE Linux Enterprise Server for SAP Applications 12 SP5

Fixed in:

2.78-18.21.1

dnsmasq-utils

SUSE OpenStack Cloud 8SUSE OpenStack Cloud 9SUSE OpenStack Cloud Crowbar 8SUSE OpenStack Cloud Crowbar 9

Fixed in:

2.78-18.21.1

References

ADVISORY

https://bugzilla.suse.com/1209358

ADVISORY

https://lists.suse.com/pipermail/sle-security-updates/2023-May/014781.html

ADVISORY

https://www.suse.com/security/cve/CVE-2023-28450/

WEB

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

ADVISORY

https://www.suse.com/support/update/announcement/2023/suse-su-20232123-1/

CVSS Analysis

CVSS v3.1

5.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

LowI:L

Availability

NoneA:N

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

Upstream

CVE-2023-28450

Ecosystems(6)

SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8

Timeline

PublishedMay 8, 2023

ModifiedMay 8, 2023

SUSE-SU-2023:2123-1 | Mondoo Vulnerability Intelligence