Bug 2210835 (CVE-2023-0668)

Summary:	CVE-2023-0668 wireshark: IEEE C37.118 Synchrophasor dissector crash
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	fhrdina, mruprich
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	wireshark 4.0.6, wireshark 3.6.14	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in the IEEE C37.118 Synchrophasor dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing a buffer overflow, resulting in a denial of service.	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:	2210836, 2210871
Bug Blocks:	2209964

Description Guilherme de Almeida Suckevicz 2023-05-29 16:57:50 UTC

IEEE C37.118 Synchrophasor dissector crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via packet injection or crafted capture file.

References:
https://www.wireshark.org/security/wnpa-sec-2023-19
https://gitlab.com/wireshark/wireshark/-/issues/19087

Comment 1 Guilherme de Almeida Suckevicz 2023-05-29 16:58:04 UTC

Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2210836]

Comment 4 errata-xmlrpc 2023-11-07 08:16:54 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6469 https://access.redhat.com/errata/RHSA-2023:6469