All vulnerabilities

Servers and applications

CVE-2023-45802

When a HTTP/2 stream was reset (RST frame) by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy and open and causing the memory footprint to keep on growing. On connection close, all resources were reclaimed, but the…

Severity
Medium 5.9
Published
23 Oct 2023
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Fixed in
2.4.58
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • From 2.4.17 before 2.4.58

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-45802
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-45802