CVE-2019-11842

Description

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.535

Associated Vulnerability

VulnerabilityOS Platform
Vulnerabilities CVE-2019-11842 are fixed in Python-matrix-synapse 0.99.3.1Windows
Vulnerabilities CVE-2019-11842 are fixed in Python-matrix-synapse for linux 0.99.3.1Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234