wnpa-sec-2023-13 · BLF file parser crash
Summary
Name: BLF file parser crash
Docid: wnpa-sec-2023-13
Date: May 24, 2023
Affected versions: 4.0.0 to 4.0.5, 3.6.0 to 3.6.13
Fixed versions: 4.0.6, 3.6.14
References:
Wireshark issue 19063.
CVE-2023-2857.
Details
Description
The BLF file parser could crash. Discovered by Huascar Tejeda.
Impact
It may be possible to make Wireshark crash by convincing someone to read a malformed packet trace file.
Resolution
Upgrade to Wireshark 4.0.6, 3.6.14 or later.