CVE-2018-19625

2018-11-2900:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

43.2%

JSON

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the dissection engine
could crash. This was addressed in epan/tvbuff_composite.c by preventing a
heap-based buffer over-read.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchwireshark< 2.6.5-1~ubuntu18.04.0UNKNOWN
ubuntu18.10noarchwireshark< 2.6.5-1~ubuntu18.10.0UNKNOWN
ubuntu14.04noarchwireshark< 2.6.5-1~ubuntu14.04.1UNKNOWN
ubuntu16.04noarchwireshark< 2.6.5-1~ubuntu16.04.0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	wireshark	< 2.6.5-1~ubuntu18.04.0	UNKNOWN
ubuntu	18.10	noarch	wireshark	< 2.6.5-1~ubuntu18.10.0	UNKNOWN
ubuntu	14.04	noarch	wireshark	< 2.6.5-1~ubuntu14.04.1	UNKNOWN
ubuntu	16.04	noarch	wireshark	< 2.6.5-1~ubuntu16.04.0	UNKNOWN