CVE-2022-36937

Description

HHVM 4.172.0 and all prior versions use TLS 1.0 for secure connections when handling tls:// URLs in the stream extension. TLS1.0 has numerous published vulnerabilities and is deprecated. HHVM 4.153.4, 4.168.2, 4.169.2, 4.170.2, 4.171.1, 4.172.1, 4.173.0 replaces TLS1.0 with TLS1.3. Applications that call stream_socket_server or stream_socket_client functions with a URL starting with tls:// are affected.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.15%
Vendor Advisory hhvm.com
Affected: Facebook HHVM
Published at:
Updated at:

References

Link Tags
https://hhvm.com/blog/2023/01/20/security-update.html vendor advisory
https://github.com/facebook/hhvm/commit/083f5ffdee661f61512909d16f9a5b98cff3cf0b patch

Frequently Asked Questions

What is the severity of CVE-2022-36937?
CVE-2022-36937 has been scored as a critical severity vulnerability.
How to fix CVE-2022-36937?
To fix CVE-2022-36937, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-36937 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-36937 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-36937?
CVE-2022-36937 affects Facebook HHVM.
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