CVE-2021-42260

7.5 HIGH
Published: October 11, 2021 Modified: November 04, 2025

Description

TinyXML through 2.6.2 has an infinite loop in TiXmlParsingData::Stamp in tinyxmlparser.cpp via the TIXML_UTF_LEAD_0 case. It can be triggered by a crafted XML message and leads to a denial of service.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/04/msg00019.html
Source: cve@mitre.org
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00041.html
Source: cve@mitre.org
Mailing List Third Party Advisory
https://sourceforge.net/p/tinyxml/bugs/141/
Source: cve@mitre.org
Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/04/msg00019.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00041.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://sourceforge.net/p/tinyxml/bugs/141/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Issue Tracking Third Party Advisory

12 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.6%
70th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

debian tinyxml_project