Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

SUSE Python-Pyasn1 Important Denial of Service Update 2026-1076-1

suse
Calendar Grey March 26, 2026
Dist Suse Esm H88
Install important security update for python-pyasn1 on SUSE to mitigate denial of service threat from CVE-2026-30922.
An update that solves one vulnerability can now be installed.

Summary

## This update for python-pyasn1 fixes the following issues: * CVE-2026-30922: Denial of Service via Unbounded Recursion (bsc#1259803). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1076=1 * SUSE Linux Enterprise Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-1076=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch) * python-pyasn1-0.1.9-4.14.1 * python3-pyasn1-0.1.9-4.14.1 * SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)

Topics%20covered

Topics Covered

security advisory denial of service security issue SuSE important python-pyasn1

References

* bsc#1259803

Cross-

* CVE-2026-30922

CVSS scores:

* CVE-2026-30922 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-30922 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-30922 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server 12 SP5 LTSS

* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-30922.html

* https://bugzilla.suse.com/show_bug.cgi?id=1259803

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1076-1
Release Date: 2026-03-26T12:42:09Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service security issue SuSE important python-pyasn1

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here