CVE-2021-30485

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
Link Resource
https://sourceforge.net/p/ezxml/bugs/25/ Exploit Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00005.html Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ezxml_project:ezxml:0.8.6:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

16 May 2022, 20:53

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/07/msg00005.html - Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
First Time Debian debian Linux
Debian

19 Apr 2021, 16:32

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown
v2 : 4.3
v3 : 6.5
References (MISC) https://sourceforge.net/p/ezxml/bugs/25/ - (MISC) https://sourceforge.net/p/ezxml/bugs/25/ - Exploit, Patch, Third Party Advisory
CPE cpe:2.3:a:ezxml_project:ezxml:0.8.6:*:*:*:*:*:*:*

11 Apr 2021, 16:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-04-11 16:15

Updated : 2022-05-16 20:53


NVD link : CVE-2021-30485

Mitre link : CVE-2021-30485


JSON object : View

Products Affected

ezxml_project

  • ezxml

debian

  • debian_linux
CWE
CWE-476

NULL Pointer Dereference