cvedb.io
CVE-2017-5440
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2018-06-11T21:29:05.983 · Last modified 2026-06-17T01:20:29.487

Summary

A use-after-free vulnerability during XSLT processing due to a failure to propagate error conditions during matching while evaluating context, leading to objects being used when they no longer exist. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

Affected products

debian — debian_linux

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.