Vulnerability Database

319,592

Total vulnerabilities in the database

CVE-2021-31229

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.

  • Published: Apr 15, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-31229
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
ezxml_project / ezxml 0.8.6 0.8.6.x
debian / debian_linux 9.0 9.0.x