Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2019-15522
CVE-2019-15522:
Linux Debian vulnerability analysis and mitigation
Overview
An issue was discovered in LINBIT csync2 through version 2.0, where the csync_daemon_session function in daemon.c fails to properly enforce SSL requirements during the hello command process (CVE Database, MITRE CVE).
Technical details
The vulnerability exists in the csync_daemon_session component within daemon.c, where the system does not properly enforce a failure of the hello command when the configuration requires the use of SSL. This implementation flaw could potentially impact the security of the SSL connection enforcement mechanism (LINBIT Commit).
Impact
When exploited, this vulnerability could potentially allow connections to proceed without the required SSL security layer, potentially compromising the security of the communication channel (Debian Tracker).
Mitigation and workarounds
A fix has been implemented through a code commit that ensures the HELLO command fails when SSL is required. The patch adds additional validation to properly terminate the connection when SSL requirements are not met (LINBIT Commit).
Additional resources
Source: This report was generated using AI
Related Linux Debian vulnerabilities:
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