VDB
ALINUX2-SA-2021%3A0025
ALINUX2-SA-2021%3A0025
PUBLISHED
CVSS 7.5 HIGH
Package updates are available for Alibaba Cloud Linux 2.1903 that fix the following vulnerabilities: CVE-2020-25648: 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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alibaba Cloud | nss |
Timeline
- Apr 28, 2021 CVE Published
- Apr 28, 2021 CVE Updated