Opened 13 months ago

Closed 12 months ago

Last modified 8 months ago

#22034 closed enhancement (fixed)

wireshark-4.4.9

Reported by: Bruce Dubbs Owned by: Douglas R. Reno
Priority: elevated Milestone: 13.0
Component: BOOK Version: git
Severity: medium Keywords:
Cc:

Description

New point version.

Change History (5)

comment:1 by Douglas R. Reno, 13 months ago

Priority: normal → elevated

comment:2 by Douglas R. Reno, 13 months ago

Owner: changed from blfs-book to Douglas R. Reno
Status: new → assigned

comment:3 by Douglas R. Reno, 12 months ago

Release notes: 

Bug Fixes

    wnpa-sec-2025-03 SSH dissector crash. Issue 20642.

The following bugs have been fixed:

    RDM Product Detail List ID Disect incorrect. Issue 20612.

    SCCP LUDT segmentation decoding fails. Issue 20647.

    Ciscodump fails to start capture on Cisco IOS. Issue 20655.

    [BACnet] WritePropertyMultiple closing context tag 1 not showing. Issue 20665.

    Bug in LZ77 decoder; reads a 16-bit length when it should read a 32-bit length. 
Issue 20671.

Details on wnpa-sec-2025-03: 

wnpa-sec-2025-03 · SSH dissector crash

Summary

Name: SSH dissector crash

Docid: wnpa-sec-2025-03

Date: Agust 27, 2025

Affected versions: 4.4.0 to 4.4.8

Fixed versions: 4.4.9

References:

Wireshark issue 20642.
CVE-2025-9817.

Details

Description

The SSH dissector could crash.

Impact

Discovered in our internal testing environment. We are unaware of any exploits for this 
issue. 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 4.4.9 or later.

comment:4 by Douglas R. Reno, 12 months ago

Resolution: → fixed
Status: assigned → closed

Fixed at 369fac9d14eb437d04476a7a603c3bdf7f6c8b09

SA-12.4-011 issued

comment:5 by Bruce Dubbs, 8 months ago

Milestone: 12.5 → 13.0

Milestone renamed

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