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Red Hat: CVE-2022-41860: Crash on unknown option in EAP-SIM (Multiple Advisories)

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Red Hat: CVE-2022-41860: Crash on unknown option in EAP-SIM (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/17/2023
Created
05/15/2023
Added
05/15/2023
Modified
12/15/2023

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)

  • redhat-upgrade-freeradius
  • redhat-upgrade-freeradius-debuginfo
  • redhat-upgrade-freeradius-debugsource
  • redhat-upgrade-freeradius-devel
  • redhat-upgrade-freeradius-doc
  • redhat-upgrade-freeradius-krb5
  • redhat-upgrade-freeradius-krb5-debuginfo
  • redhat-upgrade-freeradius-ldap
  • redhat-upgrade-freeradius-ldap-debuginfo
  • redhat-upgrade-freeradius-mysql
  • redhat-upgrade-freeradius-mysql-debuginfo
  • redhat-upgrade-freeradius-perl
  • redhat-upgrade-freeradius-perl-debuginfo
  • redhat-upgrade-freeradius-postgresql
  • redhat-upgrade-freeradius-postgresql-debuginfo
  • redhat-upgrade-freeradius-rest
  • redhat-upgrade-freeradius-rest-debuginfo
  • redhat-upgrade-freeradius-sqlite
  • redhat-upgrade-freeradius-sqlite-debuginfo
  • redhat-upgrade-freeradius-unixodbc
  • redhat-upgrade-freeradius-unixodbc-debuginfo
  • redhat-upgrade-freeradius-utils
  • redhat-upgrade-freeradius-utils-debuginfo
  • redhat-upgrade-python3-freeradius
  • redhat-upgrade-python3-freeradius-debuginfo

References

  • CVE-2022-41860
  • RHSA-2023:2166
  • RHSA-2023:2870

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