Affected: AlmaLinux:9: freeradius, AlmaLinux:9: freeradius-devel, AlmaLinux:9: freeradius-doc, AlmaLinux:9: freeradius-krb5, AlmaLinux:9: freeradius-ldap, AlmaLinux:9: freeradius-mysql, AlmaLinux:9: freeradius-perl, AlmaLinux:9: freeradius-postgresql, AlmaLinux:9: freeradius-rest, AlmaLinux:9: freeradius-sqlite and 3 more

FreeRADIUS is a high-performance and highly configurable free Remote Authentication Dial In User Service (RADIUS) server, designed to allow centralized authentication and authorization for a network.

Security Fix(es):

* freeradius: Information leakage in EAP-PWD (CVE-2022-41859) * freeradius: Crash on unknown option in EAP-SIM (CVE-2022-41860) * freeradius: Crash on invalid abinary data (CVE-2022-41861)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

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.

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.

A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash.

This issue affects Apache HTTP Server 2.4.54 and earlier. A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability. A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability. An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in the ati_2d_blt() routine while handling MMIO write operations when the guest provides invalid values for the destination display parameters. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service. A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create…

Affected: openEuler:20.03-LTS-SP1: freeradius, openEuler:20.03-LTS-SP3: freeradius, openEuler:22.03-LTS: freeradius

Remote Authentication Dial-In User Service (RADIUS) is a networking protocol that provides centralized Authentication, Authorization, and Accounting (AAA or Triple A) management for users who connect and use a network service. Security Fix(es): 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. References: https://freeradius.org/security/ Upstream fix: https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a(CVE-2022-41860) A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash. References: https://freeradius.org/security/ Upstream fix: https://github.com/FreeRADIUS/freeradius-server/commit/0ec2b39d260e(CVE-2022-41861)

freeradius-server-3.2.3-2.1 on GA media

Affected: Rocky Linux:8: freeradius

FreeRADIUS is a high-performance and highly configurable free Remote Authentication Dial In User Service (RADIUS) server, designed to allow centralized authentication and authorization for a network.

Security Fix(es):

* freeradius: Information leakage in EAP-PWD (CVE-2022-41859)

* freeradius: Crash on unknown option in EAP-SIM (CVE-2022-41860)

* freeradius: Crash on invalid abinary data (CVE-2022-41861)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.8 Release Notes linked from the References section.

Security update for freeradius-server

Affected: Ubuntu:Pro:16.04:LTS: freeradius, Ubuntu:18.04:LTS: freeradius, Ubuntu:20.04:LTS: freeradius

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.