HIGH✓ PATCH🇬🇧 English

CVE-2019-11842

CVSS 7.5v3.0pub. 2019-05-09upd. 2024-11-21

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.

oryginał EN
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Matrix Sydent

    APP
    Matrix
    < 1.0.3
  • Matrix Synapse

    APP
    Matrix
    < 0.99.3.1
🟢
PATCH DOSTĘPNY
Aktualizacja od producenta gotowa. Wdrożenie w ramach standardowego cyklu.
CWE
Referencje

Powiązane podatności

CVE-2023-38686CRITICAL9.3ten sam produkt

Sydent is an identity server for the Matrix communications protocol. Prior to version 2.5.6, if configured to ...

CVE-2019-18835CRITICAL9.8ten sam produkt

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /send_join...

CVE-2025-30355HIGH7.1ten sam produkt

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when re...

CVE-2024-52805HIGH8.2ten sam produkt

Synapse is an open-source Matrix homeserver. In Synapse before 1.120.1, multipart/form-data requests can in ce...

CVE-2024-37302HIGH7.5ten sam produkt

Synapse is an open-source Matrix homeserver. Synapse versions before 1.106 are vulnerable to a disk fill attac...