CVE-2020-35522

2021-03-0900:00:00

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:3.1/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

0.002 Low

EPSS

Percentile

51.5%

JSON

In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted
TIFF document can lead to an abort, resulting in a remote denial of service
attack.

Notes

Author	Note
mdeslaur	this issue simply causes the tiff2rgba tool to abort on a malformed image, and has very little security impact.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtiff< 4.0.9-5ubuntu0.5UNKNOWN
ubuntu20.04noarchtiff< 4.1.0+git191117-2ubuntu0.20.04.3UNKNOWN
ubuntu14.04noarchtiff< 4.0.3-7ubuntu0.11+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchtiff< 4.0.6-1ubuntu0.8+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	tiff	< 4.0.9-5ubuntu0.5	UNKNOWN
ubuntu	20.04	noarch	tiff	< 4.1.0+git191117-2ubuntu0.20.04.3	UNKNOWN
ubuntu	14.04	noarch	tiff	< 4.0.3-7ubuntu0.11+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	tiff	< 4.0.6-1ubuntu0.8+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN