CVE-2021-45935

PoC ×2—

CVSS 3.1

5.5 medium

EPSS

<1%p57

Published

Jan 1, 2022 (Jan 1, 2022)

Modified

Jun 17, 2026

Description

Grok 9.5.0 has a heap-based buffer overflow in openhtj2k::T1OpenHTJ2K::decompress (called from std::__1::__packaged_task_func<std::__1::__bind<grk::T1DecompressScheduler::deco and std::__1::packaged_task<int).

Vendors: grok project
Products: grok
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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