SUSE-SU-2026:1375-1

CVE-2026-28387: Potential use-after-free in DANE client code (bsc#1260441).
CVE-2026-28388: NULL Pointer Dereference When Processing a Delta CRL (bsc#1260442).
CVE-2026-28389: Possible NULL dereference when processing CMS KeyAgreeRecipientInfo (bsc#1260443).
CVE-2026-31789: Heap buffer overflow in hexadecimal conversion (bsc#1260444).
CVE-2026-31790: Incorrect failure handling in RSA KEM RSASVE encapsulation (bsc#1260445).
CVE-2026-28390: NULL pointer dereference during processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo (bsc#1261678).

Other updates and bugfixes:

Enable MD2 in legacy provider (jsc#PED-15724).

References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7 / openssl-3

Package

Name: openssl-3
Purl: pkg:rpm/suse/openssl-3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.2.3-150700.5.31.1

Ecosystem specific

{
    "binaries": [
        {
            "libopenssl-3-fips-provider": "3.2.3-150700.5.31.1",
            "libopenssl-3-devel": "3.2.3-150700.5.31.1",
            "libopenssl3-32bit": "3.2.3-150700.5.31.1",
            "libopenssl-3-fips-provider-32bit": "3.2.3-150700.5.31.1",
            "libopenssl3": "3.2.3-150700.5.31.1",
            "openssl-3": "3.2.3-150700.5.31.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1375-1.json"