CVE-2020-23109

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-23109
Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/strukturag/libheif/issues/207 Exploit Third Party Advisory
https://github.com/strukturag/libheif/issues/207 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:struktur:libheif:1.6.2:*:*:*:*:*:*:*
History

21 Nov 2024, 05:13

Type Values Removed Values Added
References () https://github.com/strukturag/libheif/issues/207 - Exploit, Third Party Advisory () https://github.com/strukturag/libheif/issues/207 - Exploit, Third Party Advisory

05 Nov 2021, 16:52

Type Values Removed Values Added
References (MISC) https://github.com/strukturag/libheif/issues/207 - (MISC) https://github.com/strukturag/libheif/issues/207 - Exploit, Third Party Advisory
CPE cpe:2.3:a:struktur:libheif:1.6.2:*:*:*:*:*:*:*
CWE CWE-120
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 8.1

03 Nov 2021, 17:16

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-03 17:15

Updated : 2024-11-21 05:13

NVD link : CVE-2020-23109

Mitre link : CVE-2020-23109

CVE.ORG link : CVE-2020-23109

JSON object : View

Products Affected

struktur

  • libheif
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')