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VULNERABILITIES

CVE-2021-31347 Details

Description

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (writing outside a memory region created by mmap).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://lists.debian.org/debian-lts-announce/2021/07/msg00005.html CVEMailing ListThird Party Advisory
https://sourceforge.net/p/ezxml/bugs/27/ CVEExploitIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00005.html [email protected]Mailing ListThird Party Advisory
https://sourceforge.net/p/ezxml/bugs/27/ [email protected]ExploitIssue TrackingPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-91XML Injection (aka Blind XPath Injection)[email protected]

Affected Products

ProductVersions
ezxml project ezxml
0.8.6

CPE

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

Remediation

  • No remediation found in references.
debian debian linux
9.0

CPE

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

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-31347
NVD Published Date:
Apr 16, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-31347 Details - Not Deferred