CVE-2020-19143

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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'.

6.5 /10

CVSS v3 : 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

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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 Third Party Advisory
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
http://bugzilla.maptools.org/show_bug.cgi?id=2851 Issue Tracking Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/issues/158 Issue Tracking Patch Third Party Advisory
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 (hide)

cpe:2.3:a:simplesystems:libtiff:4.0.10:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:08

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

30 Nov 2021, 19:38

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
References (DEBIAN) https://www.debian.org/security/2021/dsa-4997 - (DEBIAN) https://www.debian.org/security/2021/dsa-4997 - Third Party Advisory

17 Nov 2021, 22:17

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2021/dsa-4997 -

10 Nov 2021, 01:15

Type Values Removed Values Added
References
  • {'url': 'https://www.debian.org/security/2021/dsa-4997', 'name': 'DSA-4997', 'tags': [], 'refsource': 'DEBIAN'}

31 Oct 2021, 20:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2021/dsa-4997 -

07 Oct 2021, 17:55

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20211004-0005/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20211004-0005/ - Third Party Advisory

04 Oct 2021, 19:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20211004-0005/ -

20 Sep 2021, 18:04

Type Values Removed Values Added
CWE CWE-787
CPE cpe:2.3:a:simplesystems:libtiff:4.0.10:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.5
References (MISC) https://gitlab.com/libtiff/libtiff/-/merge_requests/119 - (MISC) https://gitlab.com/libtiff/libtiff/-/merge_requests/119 - Patch, Third Party Advisory
References (MISC) https://gitlab.com/libtiff/libtiff/-/issues/158 - (MISC) https://gitlab.com/libtiff/libtiff/-/issues/158 - Issue Tracking, Patch, Third Party Advisory
References (MISC) http://bugzilla.maptools.org/show_bug.cgi?id=2851 - (MISC) http://bugzilla.maptools.org/show_bug.cgi?id=2851 - Issue Tracking, Third Party Advisory

10 Sep 2021, 14:15

Type Values Removed Values Added
References
  • (MISC) https://gitlab.com/libtiff/libtiff/-/merge_requests/119 -
  • (MISC) https://gitlab.com/libtiff/libtiff/-/issues/158 -

09 Sep 2021, 15:50

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-09 15:15

Updated : 2024-11-21 05:08

NVD link : CVE-2020-19143

Mitre link : CVE-2020-19143

CVE.ORG link : CVE-2020-19143

JSON object : View

Products Affected

debian

  • debian_linux

simplesystems

  • libtiff
CWE
CWE-787

Out-of-bounds Write