wnpa-sec-2019-06 · ASN.1 BER and related dissectors crash
Summary
Name: ASN.1 BER and related dissectors crash
Docid: wnpa-sec-2019-06
Date: February 27, 2019
Affected versions: 2.6.0 to 2.6.6, 2.4.0 to 2.4.12
Fixed versions: 2.6.7, 2.4.13
References:
Wireshark issue 15447.
CVE-2019-9209.
Details
Description
The ASN.1 BER and related dissectors could crash. Discovered by Mateusz Jurczyk.
Impact
It may be possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.
Resolution
Upgrade to Wireshark 2.6.7, 2.4.13 or later.