Where
AND
-Infinity
0
Severity
7.8
EPSS
0.05%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

HTTP3 dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.0 or above.
First published (updated )
Severity
7.8
EPSS
0.05%
Null Pointer Dereference
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

IEEE 1609.2 dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.0, 4.0.12, 3.6.20 or above.
First published (updated )
Severity
7.8
EPSS
0.05%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Zigbee TLV dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.0 or above.
First published (updated )
Severity
7.8
EPSS
0.05%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

DOCSIS dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.0 or above.
First published (updated )
Severity
7.8
EPSS
0.05%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

GVCP dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.0, 4.0.12, 3.6.20 or above.
First published (updated )
Severity
7.8
EPSS
0.04%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

T.38 dissector crash in Wireshark 4.2.0 to 4.0.3 and 4.0.0 to 4.0.13 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.4 or above.
First published (updated )
Severity
7.8
EPSS
0.04%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NTLMSSP dissector crash in Wireshark 4.2.0 to 4.0.6 and 4.0.0 to 4.0.16 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.7 or above.
First published (updated )
Severity
7.8
EPSS
0.05%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AppleTalk and RELOAD Framing dissector crash in Wireshark 4.4.0 and 4.2.0 to 4.2.7 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to version 4.4.1, 4.2.8 or above.
First published (updated )
Severity
7.8
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

ECMP dissector crash in Wireshark 4.4.0 to 4.4.1 and 4.2.0 to 4.2.8 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to version 4.4.2, 4.2.9 or above.
First published (updated )
Severity
7.8
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

FiveCo RAP dissector infinite loop in Wireshark 4.4.0 to 4.4.1 and 4.2.0 to 4.2.8 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to version 4.4.2, 4.2.9 or above.
First published (updated )
Severity
7.8
EPSS
0.02%
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Column handling crashes in Wireshark 4.4.0 to 4.4.6 and 4.2.0 to 4.2.12 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to version 4.4.7, 4.2.13 or above.
First published (updated )
Severity
7.5
EPSS
0.04%
AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H

MONGO and ZigBee TLV dissector infinite loops in Wireshark 4.2.0 to 4.2.4, 4.0.0 to 4.0.14, and 3.6.0 to 3.6.22 allow denial of service via packet injection or crafted capture file

First published (updated )
Severity
5.5
EPSS
0.04%
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L

Memory handling issue in editcap could cause denial of service via crafted capture file

First published (updated )
Severity
5.5
EPSS
0.04%
Use After Free
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L

Use after free issue in editcap could cause denial of service via crafted capture file

First published (updated )
Severity
5.5
EPSS
0.04%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

SPRT dissector crash in Wireshark 4.2.0 to 4.0.5 and 4.0.0 to 4.0.15 allows denial of service via packet injection or crafted capture file

Remedy

Upgrade to versions 4.2.6, 4.0.16 or above.
First published (updated )
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

MONGO dissector infinite loop in Wireshark 4.4.0 to 4.4.9 and 4.2.0 to 4.2.13 allows denial of service

Remedy

Upgrade to version 4.4.10, 4.2.14, or above
First published (updated )

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203