Ubuntu: USN-5410-1 (CVE-2020-25648): NSS vulnerability
5
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
10/20/2020
05/14/2022
05/11/2022
03/22/2023
Description
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.
Solution(s)
- ubuntu-upgrade-libnss3
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