CVE Vulnerability

CVE-2019-19777

stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/saitoha/libsixel/issues/109 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libsixel_project:libsixel:1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:nothings:stb_image.h:2.23:*:*:*:*:*:*:*
Information

Published : 2019-12-13 02:15

Updated : 2019-12-18 08:20

NVD link : CVE-2019-19777

Mitre link : CVE-2019-19777

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read