SB20260612102 - openEuler 24.03 LTS SP3 update for openssl



SB20260612102 - openEuler 24.03 LTS SP3 update for openssl

Published: June 12, 2026

Security Bulletin ID SB20260612102
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Initialization (CVE-ID: CVE-2026-45445)

CWE-ID: CWE-665 - Improper Initialization

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to forge arbitrary ciphertext.

The vulnerability exists due to improper initialization in the AES-OCB EVP_Cipher() one-shot path when processing AES-OCB operations through the public EVP_Cipher() interface. A local user can invoke the one-shot API on an AES-OCB context to forge arbitrary ciphertext.

Only applications that combine AES-OCB with the EVP_Cipher() one-shot API are affected; applications using the documented streaming AEAD API are not affected.


Remediation

Install update from vendor's website.