Vulnerability · Published Aug 22, 2022 · Assigned by mitre

CVE-2022-38667

Critical 9.8

In plain English

A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.1% (higher than 88% of all known vulnerabilities).

Severity (CVSS NVD)9.8Critical

Exploit odds (30 days)3.1%top 12.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

HTTP applications (servers) based on Crow through 1.0+4 may allow a Use-After-Free and code execution when HTTP pipelining is used. The HTTP parser supports HTTP pipelining, but the asynchronous Connection layer is unaware of HTTP pipelining. Specifically, the Connection layer is unaware that it has begun processing a later request before it has finished processing an earlier request.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://cwe.mitre.org/data/definitions/372.html x_refsource_MISC
https://github.com/CrowCpp/Crow/pull/524 x_refsource_MISC
https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38667.md x_refsource_MISC
https://gynvael.coldwind.pl/?id=753 x_refsource_MISC