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Servers and applications

CVE-2022-1473

The OPENSSL_LH_flush() function, which empties a hash table, contains a bug that breaks reuse of the memory occuppied by the removed hash table entries. This function is used when decoding certificates or keys. If a long lived process periodically decodes certificates or keys its memory usage will expand without bounds and the process might be terminated by the operating system causing a denial…

Severity
High 7.5
Published
3 May 2022
Last changed
14 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.0.3
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • From 3.0.0 before 3.0.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-1473
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-1473