CVE-2018-19210

2018-11-1200:00:00

ubuntu.com

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/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

0.004 Low

EPSS

Percentile

71.5%

JSON

In LibTIFF 4.0.9, there is a NULL pointer dereference in the
TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial
of service attack, as demonstrated by tiffset.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtiff< 4.0.9-5ubuntu0.2UNKNOWN
ubuntu18.10noarchtiff< 4.0.9-6ubuntu0.2UNKNOWN
ubuntu14.04noarchtiff< 4.0.3-7ubuntu0.11UNKNOWN
ubuntu16.04noarchtiff< 4.0.6-1ubuntu0.6UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	tiff	< 4.0.9-5ubuntu0.2	UNKNOWN
ubuntu	18.10	noarch	tiff	< 4.0.9-6ubuntu0.2	UNKNOWN
ubuntu	14.04	noarch	tiff	< 4.0.3-7ubuntu0.11	UNKNOWN
ubuntu	16.04	noarch	tiff	< 4.0.6-1ubuntu0.6	UNKNOWN