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: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: 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.