CVE-2021-42260
Published: 11 October 2021
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.
Priority
Status
Package | Release | Status |
---|---|---|
tinyxml Launchpad, Ubuntu, Debian |
bionic |
Released
(2.6.2-4ubuntu0.18.04.1~esm1)
Available with Ubuntu Pro |
focal |
Released
(2.6.2-4+deb10u1build0.20.04.1)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Not vulnerable
(2.6.2-6)
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Not vulnerable
(2.6.2-6)
|
|
mantic |
Not vulnerable
(2.6.2-6)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Not vulnerable
|
|
xenial |
Released
(2.6.2-3ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |