CVE Vulnerability

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.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : 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

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

Configuration 1

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

Published : 2021-11-03 05:15

Updated : 2021-11-05 04:52

NVD link : CVE-2020-23109

Mitre link : CVE-2020-23109

Products Affected
No products.
CWE
CWE-120