Bug 2186673 (CVE-2022-48468)

Summary:	CVE-2022-48468 protobuf-c: an unsigned integer overflow in parse_required_member
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	areber
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in protobuf-c. This security flaw leads to an unsigned integer overflow in parse_required_member.	Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2186677, 2186678, 2186674, 2186675, 2186676
Bug Blocks:	2186651

Description Sandipan Roy 2023-04-14 05:43:12 UTC

protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.

https://github.com/protobuf-c/protobuf-c/issues/499
https://github.com/protobuf-c/protobuf-c/pull/513
https://github.com/protobuf-c/protobuf-c/commit/ec3d900001a13ccdaa8aef996b34c61159c76217
https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1

Comment 1 Sandipan Roy 2023-04-14 05:45:38 UTC

Created libsignal-protocol-c tracking bugs for this issue:

Affects: epel-8 [bug 2186674]
Affects: fedora-36 [bug 2186675]


Created protobuf-c tracking bugs for this issue:

Affects: fedora-36 [bug 2186676]