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freeradius freeradius vulnerabilities and exploits
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NA
CVE-2023-4091
A vulnerability exists in Samba, where the flaw allows SMB clients to truncate files, even with read-only permissions when the Samba VFS module "acl_xattr" is configured with "acl_xattr:ignore system acls = yes". The SMB protocol allows opening files when the ...
Samba Samba
Fedoraproject Fedora 39
Redhat Enterprise Linux 8.0
Redhat Storage 3.0
Redhat Enterprise Linux Eus 9.0
NA
CVE-2022-2127
An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to ...
Samba Samba
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 6.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Fedoraproject Fedora 37
Fedoraproject Fedora 38
Debian Debian Linux 12.0
NA
CVE-2022-41859
In freeradius, the EAP-PWD function compute_password_element() leaks information about the password which allows an malicious user to substantially reduce the size of an offline dictionary attack.
Freeradius Freeradius
NA
CVE-2022-41860
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 serv...
Freeradius Freeradius
NA
CVE-2022-41861
A flaw was found in freeradius. A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash.
Freeradius Freeradius
445
VMScore
CVE-2019-17185
In FreeRADIUS 3.0.x prior to 3.0.20, the EAP-pwd module used a global OpenSSL BN_CTX instance to handle all handshakes. This mean multiple threads use the same BN_CTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused ...
Freeradius Freeradius
Opensuse Leap 15.1
445
VMScore
CVE-2015-9542
add_password in pam_radius_auth.c in pam_radius 1.4.0 does not correctly check the length of the input password, and is vulnerable to a stack-based buffer overflow during memcpy(). An attacker could send a crafted password to an application (loading the pam_radius library) and cr...
Freeradius Pam Radius 1.4.0
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
258
VMScore
CVE-2019-13456
In FreeRADIUS 3.0 up to and including 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user...
Freeradius Freeradius
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
Opensuse Leap 15.1
614
VMScore
CVE-2019-10143
It exists freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory norm...
Freeradius Freeradius
Fedoraproject Fedora 29
Fedoraproject Fedora 30
Redhat Enterprise Linux 8.0
668
VMScore
CVE-2019-11234
FreeRADIUS prior to 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497.
Freeradius Freeradius
Fedoraproject Fedora
Redhat Enterprise Linux 7.0
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 18.10
Canonical Ubuntu Linux 18.04
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-7073
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CVE-2024-30043
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denial of service
CVE-2024-35468
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