CVE-2021-31229

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd() performs incorrect memory handling while parsing crafted XML files, which leads to an out-of-bounds write of a one byte constant.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-31229: Medium severity, CVSS 6.5 | Vulnix