CVE-2020-18768

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-18768
There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

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=2848 Exploit Issue Tracking Third Party Advisory
http://bugzilla.maptools.org/show_bug.cgi?id=2848 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:4.0.10:*:*:*:*:*:*:*
History

21 Nov 2024, 05:08

Type Values Removed Values Added
References () http://bugzilla.maptools.org/show_bug.cgi?id=2848 - Exploit, Issue Tracking, Third Party Advisory () http://bugzilla.maptools.org/show_bug.cgi?id=2848 - Exploit, Issue Tracking, Third Party Advisory

25 Aug 2023, 20:45

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:a:libtiff:libtiff:4.0.10:*:*:*:*:*:*:*
First Time Libtiff
Libtiff libtiff
References (MISC) http://bugzilla.maptools.org/show_bug.cgi?id=2848 - (MISC) http://bugzilla.maptools.org/show_bug.cgi?id=2848 - Exploit, Issue Tracking, Third Party Advisory
CWE CWE-787

22 Aug 2023, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-22 19:15

Updated : 2024-11-21 05:08

NVD link : CVE-2020-18768

Mitre link : CVE-2020-18768

CVE.ORG link : CVE-2020-18768

JSON object : View

Products Affected

libtiff

  • libtiff
CWE
CWE-787

Out-of-bounds Write