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Amazon Linux AMI 2: CVE-2022-41860: Security patch for freeradius (ALAS-2023-1970)

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Amazon Linux AMI 2: CVE-2022-41860: Security patch for freeradius (ALAS-2023-1970)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/17/2023
Created
03/08/2023
Added
03/07/2023
Modified
03/07/2023

Description

In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.

Solution(s)

  • amazon-linux-ami-2-upgrade-freeradius
  • amazon-linux-ami-2-upgrade-freeradius-debuginfo
  • amazon-linux-ami-2-upgrade-freeradius-devel
  • amazon-linux-ami-2-upgrade-freeradius-doc
  • amazon-linux-ami-2-upgrade-freeradius-krb5
  • amazon-linux-ami-2-upgrade-freeradius-ldap
  • amazon-linux-ami-2-upgrade-freeradius-mysql
  • amazon-linux-ami-2-upgrade-freeradius-perl
  • amazon-linux-ami-2-upgrade-freeradius-postgresql
  • amazon-linux-ami-2-upgrade-freeradius-python
  • amazon-linux-ami-2-upgrade-freeradius-sqlite
  • amazon-linux-ami-2-upgrade-freeradius-unixodbc
  • amazon-linux-ami-2-upgrade-freeradius-utils

References

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