Rapid7 Vulnerability & Exploit Database

Rocky Linux: CVE-2020-25648: Moderate: nss and nspr security, bug fix, and enhancement update (RLSA-2021-3572)

Back to Search

Rocky Linux: CVE-2020-25648: Moderate: nss and nspr security, bug fix, and enhancement update (RLSA-2021-3572)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
10/20/2020
Created
05/06/2022
Added
05/05/2022
Modified
05/05/2022

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)

  • rocky-upgrade-nss
  • rocky-upgrade-nss-debuginfo
  • rocky-upgrade-nss-debugsource
  • rocky-upgrade-nss-devel
  • rocky-upgrade-nss-softokn
  • rocky-upgrade-nss-softokn-debuginfo
  • rocky-upgrade-nss-softokn-devel
  • rocky-upgrade-nss-softokn-freebl
  • rocky-upgrade-nss-softokn-freebl-debuginfo
  • rocky-upgrade-nss-softokn-freebl-devel
  • rocky-upgrade-nss-sysinit
  • rocky-upgrade-nss-sysinit-debuginfo
  • rocky-upgrade-nss-tools
  • rocky-upgrade-nss-tools-debuginfo
  • rocky-upgrade-nss-util
  • rocky-upgrade-nss-util-debuginfo
  • rocky-upgrade-nss-util-devel

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;