Bug 1685009 (CVE-2019-9209) - CVE-2019-9209 wireshark: Stack-based off-by-one buffer overflow in dissect_ber_GeneralizedTime
Summary: CVE-2019-9209 wireshark: Stack-based off-by-one buffer overflow in dissect_be...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2019-9209
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1690828 1690829
Blocks: 1684116
TreeView+ depends on / blocked
 
Reported: 2019-03-04 06:42 UTC by Dhananjay Arunesh
Modified: 2021-06-29 20:56 UTC (History)
1 user (show)

Fixed In Version: wireshark 2.6.7, wireshark 2.4.13
Clone Of:
Environment:
Last Closed: 2021-06-29 20:56:50 UTC
Embargoed:

Attachments (Terms of Use)

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.
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