A AegiFlow
HIGHCVSS 7.5

CVE-2022-40303

CVE-2022-40303 updated by NVD

Modified
2026-10-16
Sources
nvd

Summary

An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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