Bug 1685009 (CVE-2019-9209)

Summary:	CVE-2019-9209 wireshark: Stack-based off-by-one buffer overflow in dissect_ber_GeneralizedTime
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	mruprich
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	wireshark 2.6.7, wireshark 2.4.13	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-06-29 20:56:50 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:	1690828, 1690829
Bug Blocks:	1684116

Description Dhananjay Arunesh 2019-03-04 06:42:32 UTC

In Wireshark 2.4.0 to 2.4.12 and 2.6.0 to 2.6.6, the ASN.1 BER and related dissectors could crash. This was addressed in epan/dissectors/packet-ber.c by preventing a buffer overflow associated with excessive digits in time values.

Reference:
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15447

Upstream Patch:
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f8fbe9f934d65b2694fa74622e5eb2e1dc8cd20b

Comment 1 Dhananjay Arunesh 2019-03-04 06:43:53 UTC

External References:

https://www.wireshark.org/security/wnpa-sec-2019-06.html

Comment 2 Stefan Cornelius 2019-03-20 10:22:34 UTC

Statement:

This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 5 and 6.

This issue affects the versions of wireshark as shipped with Red Hat Enterprise Linux 7.