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Amazon Linux AMI 2: CVE-2020-6829: Security patch for nss, nss-softokn, nss-util, nspr (ALAS-2020-1559)

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Amazon Linux AMI 2: CVE-2020-6829: Security patch for nss, nss-softokn, nss-util, nspr (ALAS-2020-1559)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
10/28/2020
Created
11/13/2020
Added
11/12/2020
Modified
09/30/2022

Description

When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80.

Solution(s)

  • amazon-linux-ami-2-upgrade-nspr
  • amazon-linux-ami-2-upgrade-nspr-debuginfo
  • amazon-linux-ami-2-upgrade-nspr-devel
  • amazon-linux-ami-2-upgrade-nss
  • amazon-linux-ami-2-upgrade-nss-debuginfo
  • amazon-linux-ami-2-upgrade-nss-devel
  • amazon-linux-ami-2-upgrade-nss-pkcs11-devel
  • amazon-linux-ami-2-upgrade-nss-softokn
  • amazon-linux-ami-2-upgrade-nss-softokn-debuginfo
  • amazon-linux-ami-2-upgrade-nss-softokn-devel
  • amazon-linux-ami-2-upgrade-nss-softokn-freebl
  • amazon-linux-ami-2-upgrade-nss-softokn-freebl-devel
  • amazon-linux-ami-2-upgrade-nss-sysinit
  • amazon-linux-ami-2-upgrade-nss-tools
  • amazon-linux-ami-2-upgrade-nss-util
  • amazon-linux-ami-2-upgrade-nss-util-debuginfo
  • amazon-linux-ami-2-upgrade-nss-util-devel

References

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