SB2025112613 - IBM Storage Protect Server update for Golang CoreDNS library
Published: November 26, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use of insufficiently random values (CVE-ID: CVE-2025-58063)
CWE-ID: CWE-330 - Use of Insufficiently Random Values
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform DNS cache poisoning attacks.
The vulnerability exists due to an error within the TTL() function in plugin/etcd/etcd.go, which casts the 64-bit etcd lease ID to a uint32 and uses it as the TTL, resulting in cache pinning for very long periods. A remote attacker can perform DNS cache poisoning attack.
Remediation
Install update from vendor's website.