vulnerability
Gentoo Linux: CVE-2020-25648: Mozilla Network Security Service (NSS): Denial of service
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Oct 20, 2020 | May 28, 2021 | Mar 31, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Oct 20, 2020
Added
May 28, 2021
Modified
Mar 31, 2026
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
gentoo-linux-upgrade-dev-libs-nss
Rapid7 Labs
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