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Oracle Linux: (CVE-2020-25648) (Multiple Advisories): nss and nspr security, bug fix, and enhancement update

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Oracle Linux: (CVE-2020-25648) (Multiple Advisories): nss and nspr security, bug fix, and enhancement update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
10/20/2020
Created
04/30/2021
Added
04/29/2021
Modified
11/23/2022

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)

  • oracle-linux-upgrade-nspr
  • oracle-linux-upgrade-nspr-devel
  • oracle-linux-upgrade-nss
  • oracle-linux-upgrade-nss-devel
  • oracle-linux-upgrade-nss-pkcs11-devel
  • oracle-linux-upgrade-nss-softokn
  • oracle-linux-upgrade-nss-softokn-devel
  • oracle-linux-upgrade-nss-softokn-freebl
  • oracle-linux-upgrade-nss-softokn-freebl-devel
  • oracle-linux-upgrade-nss-sysinit
  • oracle-linux-upgrade-nss-tools
  • oracle-linux-upgrade-nss-util
  • oracle-linux-upgrade-nss-util-devel

References

  • ELSA-2021-3572
  • CVE-2020-25648
  • USN-5410-1

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