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Servers and applications

CVE-2023-52425

libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.

Severity
High 7.5
Published
4 Feb 2024
Last changed
15 Oct 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
ExpatServers and applications · cpe:a:libexpat_project:libexpat
  • Every version up to 2.5.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-52425
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-52425