A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This flaw affects NSS versions before 3.58.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2020-10-20T00:00:00

Updated: 2024-08-04T15:40:36.481Z

Reserved: 2020-09-16T00:00:00

Link: CVE-2020-25648

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-10-20T22:15:43.217

Modified: 2024-11-21T05:18:20.080

Link: CVE-2020-25648

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-10-19T00:00:00Z

Links: CVE-2020-25648 - Bugzilla