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openSUSE openssl-1_1 Important Threats and Fixes 2026-2614-1

opensuse
Calendar Grey June 24, 2026
Dist Opensuse Esm H88
This important advisory addresses five security issues in OpenSSL 1.1 for openSUSE, including heap issues and potential overflows.
An update that solves five vulnerabilities can now be installed.

Description

This update for openssl-1_1 fixes the following issues:

* CVE-2026-45447: Heap Use-After-Free in OpenSSL PKCS7_verify() (bsc#1266357).

* CVE-2026-42766: Possible NULL Dereference in Password-Based CMS Decryption

(bsc#1266349).

* CVE-2026-9076: Out-of-Bounds Read in CMS Password-Based Decryption

(bsc#1266341).

* CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String

Conversion (bsc#1266340).

* CVE-2026-34180: Heap Buffer Over-read in ASN.1 Content Parsing

(bsc#1266342).

Topics%20covered

Topics Covered

security advisory security update buffer overflow important heap overflow openssl-1_1

Patch

## 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 Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2026-2614=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2026-2614=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP4

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2614=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2026-2614=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2026-2614=1

* SUSE Linux Enterprise Server 15 SP4 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2614=1

* openSUSE Leap 15.4

zypper in -t patch SUSE-2026-2614=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2614=1

* SUSE Linux Enterprise High...

Read the Full Advisory

Package List

* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)

* libopenssl-1_1-devel-1.1.1l-150400.7.96.2

* openssl-1_1-debugsource-1.1.1l-150400.7.96.2

* libopenssl1_1-debuginfo-1.1.1l-150400.7.96.2

* openssl-1_1-1.1.1l-150400.7.96.2

* libopenssl1_1-hmac-1.1.1l-150400.7.96.2

* libopenssl1_1-1.1.1l-150400.7.96.2

* openssl-1_1-debuginfo-1.1.1l-150400.7.96.2

* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)

* libopenssl-1_1-devel-32bit-1.1.1l-150400.7.96.2

* libopenssl1_1-hmac-32bit-1.1.1l-150400.7.96.2

* libopenssl1_1-32bit-1.1.1l-150400.7.96.2

* libopenssl1_1-32bit-debuginfo-1.1.1l-150400.7.96.2

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64

x86_64)

* libopenssl-1_1-devel-1.1.1l-150400.7.96.2

* openssl-1_1-debugsource-1.1.1l-150400.7.96.2

* libopenssl1_1-debuginfo-1.1.1l-150400.7.96.2

* openssl-1_1-1.1.1l-150400.7.96.2

* libopenssl1_1-hmac-1.1.1l-150400.7.96.2

* libopenssl1_1-1.1.1l-150400.7.96.2

* openssl-1_1-debuginfo-1.1.1l-150400.7.96.2

* SUSE...

Read the Full Advisory

References

* bsc#1266340

* bsc#1266341

* bsc#1266342

* bsc#1266349

* bsc#1266357

## References:

* https://www.suse.com/security/cve/CVE-2026-34180.html

* https://www.suse.com/security/cve/CVE-2026-42766.html

* https://www.suse.com/security/cve/CVE-2026-45447.html

* https://www.suse.com/security/cve/CVE-2026-7383.html

* https://www.suse.com/security/cve/CVE-2026-9076.html

* https://bugzilla.suse.com/show_bug.cgi?id=1266340

* https://bugzilla.suse.com/show_bug.cgi?id=1266341

* https://bugzilla.suse.com/show_bug.cgi?id=1266342

* https://bugzilla.suse.com/show_bug.cgi?id=1266349

* https://bugzilla.suse.com/show_bug.cgi?id=1266357

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2614-1
Release Date: 2026-06-24T09:02:27Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro for Rancher 5.3 * SUSE Linux Enterprise Micro for Rancher 5.4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4

Topics%20covered

Topics Covered

security advisory security update buffer overflow important heap overflow openssl-1_1

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