Alerts This Week
Warning Icon 1 500
Alerts This Week
Warning Icon 1 500

openSUSE 2026-2404-1 openssl-1_1 Important Buffer Overflow CVE-2026-45447

opensuse
Calendar Grey June 16, 2026
Dist Opensuse Esm H88
# Security update for openssl-1_1 Announcement ID: SUSE-SU-2026:2404-1 Release Date: 2026-06-16T06:5
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 buffer overflow OpenSSL important system compromise OpenSUSE

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:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-2404=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2404=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2404=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* openssl-1_1-1.1.1w-150600.5.32.1

* openssl-1_1-debuginfo-1.1.1w-150600.5.32.1

* openssl-1_1-debugsource-1.1.1w-150600.5.32.1

* libopenssl1_1-debuginfo-1.1.1w-150600.5.32.1

* libopenssl1_1-1.1.1w-150600.5.32.1

* libopenssl-1_1-devel-1.1.1w-150600.5.32.1

* openSUSE Leap 15.6 (x86_64)

* libopenssl1_1-32bit-debuginfo-1.1.1w-150600.5.32.1

* libopenssl1_1-32bit-1.1.1w-150600.5.32.1

* libopenssl-1_1-devel-32bit-1.1.1w-150600.5.32.1

* openSUSE Leap 15.6 (noarch)

* openssl-1_1-doc-1.1.1w-150600.5.32.1

* openSUSE Leap 15.6 (aarch64_ilp32)

* libopenssl1_1-64bit-debuginfo-1.1.1w-150600.5.32.1

* libopenssl-1_1-devel-64bit-1.1.1w-150600.5.32.1

* libopenssl1_1-64bit-1.1.1w-150600.5.32.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)

* openssl-1_1-1.1.1w-150600.5.32.1

* openssl-1_1-debuginfo-1.1.1w-150600.5.32.1

* openssl-1_1-debugsource-1.1.1w-150600.5.32.1

* libopenssl1_1-debuginfo-1.1.1w-150600.5.32.1

*...

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-2026:2404-1
Release Date: 2026-06-16T06:53:51Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory buffer overflow OpenSSL important system compromise OpenSUSE

Get the latest News and Insights

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

Your message here