CVE-2023-34194

Description

StringEqual in TiXmlDeclaration::Parse in tinyxmlparser.cpp in TinyXML through 2.6.2 has a reachable assertion (and application exit) via a crafted XML document with a '\0' located after whitespace.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.69% Top 30%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://sourceforge.net/p/tinyxml/git/ci/master/tree/tinyxmlparser.cpp patch
https://www.forescout.com/resources/sierra21-vulnerabilities third party advisory
https://lists.debian.org/debian-lts-announce/2023/12/msg00024.html mailing list
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-34194?
CVE-2023-34194 has been scored as a high severity vulnerability.
How to fix CVE-2023-34194?
To fix CVE-2023-34194, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-34194 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34194 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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