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CVE-2024-27316: Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames
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From: Eric Covener <covener () apache org>
Date: Thu, 04 Apr 2024 13:56:54 +0000
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Severity: moderate
Affected versions:
- Apache HTTP Server 2.4.17 through 2.4.58
Description:
HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative
HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.
Credit:
Bartek Nowotarski (https://nowotarski.info/) (finder)
References:
https://httpd.apache.org/
https://www.cve.org/CVERecord?id=CVE-2024-27316
Timeline:
2024-02-22: Reported to security team
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CVE-2024-27316: Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames Eric Covener (Apr 04)
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