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SUSE-SU-2026:2598-1 Not scored

Security update for openssl-3

This update for openssl-3 fixes the following issues - CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion (bsc#1266340). - CVE-2026-9076: Out-of-Bounds Read in CMS Password-Based Decryption (bsc#1266341). - CVE-2026-34180: Heap Buffer Over-read in ASN.1 Content Parsing (bsc#1266342). - CVE-2026-42766: Possible NULL Dereference in Password-Based CMS Decryption (bsc#1266349). - CVE-2026-42770: FFC-DH Peer Validation Uses Attacker-Supplied q (bsc#1266353). - CVE-2026-45445: AES-OCB IV Ignored on EVP_Cipher() Path (bsc#1266355). - CVE-2026-45446: Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes (bsc#1266356). - CVE-2026-45447: Heap Use-After-Free in OpenSSL PKCS7_verify() (bsc#1266357).

Exploit probability Not scored
Published June 23, 2026
Required by Not available
Last source change June 24, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS openssl-3
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS openssl-3
SUSE:Linux Enterprise Micro 5.3 openssl-3
SUSE:Linux Enterprise Micro 5.4 openssl-3
SUSE:Linux Enterprise Server 15 SP4-LTSS openssl-3
SUSE:Linux Enterprise Server for SAP Applications 15 SP4 openssl-3

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2026:2598-1

This update for openssl-3 fixes the following issues - CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion (bsc#1266340). - CVE-2026-9076: Out-of-Bounds Read in CMS Password-Based Decryption (bsc#1266341). - CVE-2026-34180: Heap Buffer Over-read in ASN.1 Content Parsing (bsc#1266342). - CVE-2026-42766: Possible NULL Dereference in Password-Based CMS Decryption (bsc#1266349). - CVE-2026-42770: FFC-DH Peer Validation Uses Attacker-Supplied q (bsc#1266353). - CVE-2026-45445: AES-OCB IV Ignored on EVP_Cipher() Path (bsc#1266355). - CVE-2026-45446: Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes (bsc#1266356). - CVE-2026-45447: Heap Use-After-Free in OpenSSL PKCS7_verify() (bsc#1266357).

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05 / REFERENCES

Further evidence