CVE-2021-30485

medium

Description

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd(), while parsing a crafted XML file, performs incorrect memory handling, leading to a NULL pointer dereference while running strcmp() on a NULL pointer.

References

https://sourceforge.net/p/ezxml/bugs/25/

https://lists.debian.org/debian-lts-announce/2021/07/msg00005.html

Details

Source: Mitre, NVD

Published: 2021-04-11

Updated: 2022-05-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H