SB2026070327 - SUSE update for openssl-3

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Main Vulnerability Database SB2026070327

SB2026070327 - SUSE update for openssl-3

Published: July 3, 2026

Security Bulletin ID SB2026070327
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2026-42767)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 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/E:U/U:Green


The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to NULL pointer dereference in CRMF EncryptedValue decryption when processing a crafted CMP response containing an EncryptedValue structure with an algorithm OID but no parameters field. A remote attacker can send a crafted CMP response to cause a denial of service.

The issue can be triggered by an attacker-controlled CMP server or a man-in-the-middle.


Remediation

Install update from vendor's website.

References