July 15, 2024 at 07:24AM
OpenSSH recently faced a second remote code execution vulnerability, named regreSSHion. Discovered by Qualys and Openwall founder Alexander Peslyak, the bug impacts OpenSSH servers and a race condition in the ‘privsep’ child process. Another flaw, tracked as CVE-2024-6409, was also found, with impacted Linux distributions releasing advisories and patches. Windows and macOS systems are not affected.
From the meeting notes, the following key points can be summarized:
– A second remote code execution vulnerability, named regreSSHion and tracked as CVE-2024-6387, was recently discovered in OpenSSH by cybersecurity firm Qualys.
– Another vulnerability, CVE-2024-6409, was found by Openwall founder Alexander Peslyak, involving a race condition in signal handling in the ‘privsep’ child process.
– Peslyak explained that while the new flaw has lower immediate impact, there may be differences in exploitability and potential for an attacker, with advisories and patches released for impacted Linux distributions.
– Mass attacks for regreSSHion are unlikely, and both Microsoft and discussions on Apple forums suggest that Windows and macOS systems are not impacted by the vulnerability.
These clear takeaways provide a summary of the major points discussed in the meeting. Let me know if you need further assistance!