Critical

Wireshark 4.6.8 patches 28 security bugs, nine in file parsers

Help Net Security

Overview

Wireshark has released version 4.6.8 to address 28 security vulnerabilities, with nine of these affecting file parsers that process saved capture files. These vulnerabilities could be exploited simply by opening a maliciously crafted capture file, which means an attacker does not need direct access to the network. The affected file parsers include formats like pcapng, Endace ERF, and several others, specifically on Windows systems. This update is critical for users of Wireshark, as it helps prevent potential exploitation that could compromise sensitive data or system integrity. Users are urged to update to the latest version to mitigate these risks.

Key Takeaways

  • Affected Systems: Wireshark 4.6.8, pcapng, Endace ERF, Tektronix K12xx, BUSMASTER, Catapult DCT2000, Gammu DCT3, 3gpp phone logs, TTX Logger, Ixia IxVeriWave (Windows only), Vector Informatik BLF (Windows only)
  • Action Required: Users should update to Wireshark version 4.
  • Timeline: Disclosed on October 2023

Original Article Summary

Wireshark 4.6.8 fixes 28 security bugs in the protocol analyzer, and nine of them fire when someone opens a saved capture file. Those nine sit in file parsers, the code that reads a capture off disk before any dissection begins: pcapng, Endace ERF, Tektronix K12xx, BUSMASTER, Catapult DCT2000, Gammu DCT3, 3gpp phone logs, TTX Logger, and, on Windows only, Ixia IxVeriWave and Vector Informatik BLF. An attacker never has to touch your network for these. … More → The post Wireshark 4.6.8 patches 28 security bugs, nine in file parsers appeared first on Help Net Security.

Impact

Wireshark 4.6.8, pcapng, Endace ERF, Tektronix K12xx, BUSMASTER, Catapult DCT2000, Gammu DCT3, 3gpp phone logs, TTX Logger, Ixia IxVeriWave (Windows only), Vector Informatik BLF (Windows only)

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Disclosed on October 2023

Remediation

Users should update to Wireshark version 4.6.8 to patch the identified vulnerabilities.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Windows, Microsoft, Update, and 1 more.

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