SB2026032060 - openEuler 24.03 LTS SP3 update for edk2

Description

This security bulletin contains information about 1 security vulnerability.

1) Cleartext transmission of sensitive information (CVE-ID: CVE-2025-69418)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to the trailing 1-15 bytes of a message may be exposed in cleartext on encryption and are not covered by the authentication tag. When using the low-level OCB API directly with AES-NI or other hardware-accelerated code paths, inputs whose length is not a multiple of 16 bytes can leave the final partial block unencrypted and unauthenticated. A remote attacker can intercept traffic and gain access to potentially sensitive information. 

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1663