Bug 2230718 (CVE-2023-3894)

Summary:	CVE-2023-3894 jackson-dataformats-text: Stack overflow while parsing TOML
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	jackson-dataformats-text 2.15	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-08-10 01:22:06 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2230719
Bug Blocks:

Description Pedro Sampaio 2023-08-09 20:49:23 UTC

Those using jackson-dataformats-text to parse TOML data may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack overflow. This effect may support a denial of service attack.


https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50083
https://github.com/FasterXML/jackson-dataformats-text/pull/398
https://github.com/FasterXML/jackson-dataformats-text/blob/2.16/release-notes/VERSION-2.x

Comment 1 Pedro Sampaio 2023-08-09 20:49:36 UTC

Created jackson-dataformats-text tracking bugs for this issue:

Affects: fedora-all [bug 2230719]

Comment 2 Product Security DevOps Team 2023-08-10 01:22:04 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.