CVE Vulnerability

CVE-2020-19143

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "TIFFVGetField" funtion in the component 'libtiff/tif_dir.c'.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://bugzilla.maptools.org/show_bug.cgi?id=2851 Issue Tracking Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/issues/158 Issue Tracking Patch
https://gitlab.com/libtiff/libtiff/-/merge_requests/119 Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20211004-0005/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4997 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:simplesystems:libtiff:4.0.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Information

Published : 2021-09-09 03:15

Updated : 2021-11-30 07:38

NVD link : CVE-2020-19143

Mitre link : CVE-2020-19143

Products Affected
No products.
CWE
CWE-787