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ubuntuUbuntuUSN-5785-1
HistoryJan 04, 2023 - 12:00 a.m.

FreeRADIUS vulnerabilities

2023-01-0400:00:00
ubuntu.com
48

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.003 Low

EPSS

Percentile

68.0%

Releases

  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • freeradius - high-performance and highly configurable RADIUS server

Details

It was discovered that FreeRADIUS incorrectly handled multiple EAP-pwd
handshakes. An attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17185)

Shane Guan discovered that FreeRADIUS incorrectly handled memory when
checking unknown SIM option sent by EAP-SIM supplicant. An attacker could
possibly use this issue to cause a denial of service on the server. This
issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04
LTS. (CVE-2022-41860)

It was discovered that FreeRADIUS incorrectly handled memory when
processing certain abinary attributes. An attacker could possibly use this
issue to cause a denial of service on the server. (CVE-2022-41861)

OSVersionArchitecturePackageVersionFilename
Ubuntu22.04noarchfreeradius< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-common< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-config< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-dbgsym< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-dhcp< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-dhcp-dbgsym< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-iodbc< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-iodbc-dbgsym< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-krb5< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Ubuntu22.04noarchfreeradius-krb5-dbgsym< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
Rows per page:
1-10 of 1121

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.003 Low

EPSS

Percentile

68.0%