CVE Vulnerability

CVE-2021-36089

Grok 7.6.6 through 9.2.0 has a heap-based buffer overflow in grk::FileFormatDecompress::apply_palette_clr (called from grk::FileFormatDecompress::applyColour).

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

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

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/GrokImageCompression/grok/releases Release Notes Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/grok/OSV-2021-677.yaml Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33544 Exploit Issue Tracking
Configurations

Configuration 1
Information

Published : 2021-07-01 03:15

Updated : 2021-07-06 09:04

NVD link : CVE-2021-36089

Mitre link : CVE-2021-36089

Products Affected
No products.
CWE
CWE-787