CVE-2019-13456

Published: Dic 03, 2019 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2019-4929 Aliases: GSD-2019-13456
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: [email protected]
Attack Vector: adjacent_network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
LOW 2,9
Source: [email protected]
Access Vector: adjacent_network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

In FreeRADIUS 3.0 through 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. This information leakage is similar to the 'Dragonblood' attack and CVE-2019-9494.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0024
Percentile
0,5th
Updated

EPSS Score Trend (Last 91 Days)

203

Observable Discrepancy

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Access Control
Potential Impacts:
Read Application Data Bypass Protection Mechanism
Applicable Platforms
All platforms may be affected
View CWE Details
Operating System

Enterprise Linux by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux
Version 7.0
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Freeradius by Freeradius

Product Information
Vendor Freeradius
Product Freeradius
Version Range Affected
From 3.0.0 (inclusive)
To 3.0.19 (inclusive)
cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Leap by Opensuse

Product Information
Vendor Opensuse
Product Leap
Version 15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux
Version 8.0
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://lists.opensuse.org/opensuse-security-announce/2020-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00039.html
https://bugzilla.redhat.com/show_bug.cgi?id=1737663
Exploit Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1737663
https://freeradius.org/security/
Vendor Advisory
https://freeradius.org/security/
https://github.com/FreeRADIUS/freeradius-server/commit/3ea2…
Patch Third Party Advisory
https://github.com/FreeRADIUS/freeradius-server/commit/3ea2a5a026e73d81cd9a3e9b…
https://wpa3.mathyvanhoef.com
Exploit Third Party Advisory
https://wpa3.mathyvanhoef.com
http://lists.opensuse.org/opensuse-security-announce/2020-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00039.html
https://bugzilla.redhat.com/show_bug.cgi?id=1737663
Exploit Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1737663
https://freeradius.org/security/
Vendor Advisory
https://freeradius.org/security/
https://github.com/FreeRADIUS/freeradius-server/commit/3ea2…
Patch Third Party Advisory
https://github.com/FreeRADIUS/freeradius-server/commit/3ea2a5a026e73d81cd9a3e9b…
https://wpa3.mathyvanhoef.com
Exploit Third Party Advisory
https://wpa3.mathyvanhoef.com