CVE-2021-42260

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.
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
tinyxml_projecttinyxml
2.3.2 ≤
𝑥
≤ 2.6.2
tinyxml_projecttinyxml
2.3.0:beta
tinyxml_projecttinyxml
2.3.1:beta
debiandebian_linux
9.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tinyxml
bullseye
2.6.2-4+deb11u2
fixed
bookworm
2.6.2-6+deb12u1
fixed
sid
2.6.2-7
fixed
trixie
2.6.2-7
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tinyxml
mantic
not-affected
lunar
not-affected
kinetic
ignored
jammy
not-affected
impish
ignored
hirsute
ignored
focal
Fixed 2.6.2-4+deb10u1build0.20.04.1
released
bionic
Fixed 2.6.2-4ubuntu0.18.04.1~esm1
released
xenial
Fixed 2.6.2-3ubuntu0.1~esm1
released
trusty
ignored
Common Weakness Enumeration
References
https://lists.debian.org/debian-lts-announce/2022/04/msg00019.html
https://lists.debian.org/debian-lts-announce/2022/09/msg00041.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6/
https://sourceforge.net/p/tinyxml/bugs/141/
https://lists.debian.org/debian-lts-announce/2022/04/msg00019.html
https://lists.debian.org/debian-lts-announce/2022/09/msg00041.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6/
https://sourceforge.net/p/tinyxml/bugs/141/