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Vulnerability IntelligenceopenSUSE-SU-2026:21437-1

openSUSE-SU-2026:21437-1

HIGH8.1

Security update for perl-Net-DNS

Published Jul 22, 2026

Modified 1 months ago

Fix available

Details

Description of the patch:

This update for perl-Net-DNS fixes the following issues:

Changes in perl-Net-DNS:

CVE-2026-64194: Fixed a Denial of Service via deep DNS compression pointer chains [bsc#1272214]
CVE-2026-64193: Fixed a remote execution injection [bsc#1272212]

Affected Packages

perl-Net-DNS

openSUSE Leap 16.0

Fixed in:

1.460.0-bp160.2.1

References

https://bugzilla.suse.com/1272212

https://bugzilla.suse.com/1272214

https://www.suse.com/security/cve/CVE-2026-64193/

https://www.suse.com/security/cve/CVE-2026-64194/

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

CVSS Analysis

CVSS v3.1

8.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

HighAC:H

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Upstream

CVE-2026-64193 CVE-2026-64194

Ecosystems

openSUSE Leap 16.0

Timeline

PublishedJul 22, 2026

ModifiedJul 22, 2026

openSUSE-SU-2026:21437-1 | Mondoo Vulnerability Intelligence