CVE-2019-10894

Published: 9 April 2019

In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the GSS-API dissector could crash. This was addressed in epan/dissectors/packet-gssapi.c by ensuring that a valid dissector is called.

Priority

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package	Release	Status
wireshark Launchpad, Ubuntu, Debian	impish	Not vulnerable (2.6.8-1)
	hirsute	Not vulnerable (2.6.8-1)
	jammy	Not vulnerable (2.6.8-1)
	bionic	Released (2.6.8-1~ubuntu18.04.0)
	cosmic	Released (2.6.8-1~ubuntu18.10.0)
	disco	Not vulnerable (2.6.8-1)
	eoan	Not vulnerable (2.6.8-1)
	focal	Not vulnerable (2.6.8-1)
	groovy	Not vulnerable (2.6.8-1)
	trusty	Released (2.6.8-1~ubuntu14.04.0~esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (2.6.8-1)
	xenial	Released (2.6.8-1~ubuntu16.04.0)

Severity score breakdown

Parameter	Value
Base score	7.5
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

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