vulnerability

Dell PowerStoreOS: CVE-2022-3775: DSA-2023-366: Dell PowerStore Family Security Update for Multiple Vulnerabilities

Severity
6
CVSS
(AV:L/AC:L/Au:S/C:N/I:C/A:C)
Published
Oct 5, 2023
Added
Oct 23, 2025
Modified
Oct 23, 2025

Description

When rendering certain unicode sequences, grub2's font code doesn't proper validate if the informed glyph's width and height is constrained within bitmap size. As consequence an attacker can craft an input which will lead to a out-of-bounds write into grub2's heap, leading to memory corruption and availability issues. Although complex, arbitrary code execution could not be discarded.

Solution

dell-powerstoreos-upgrade-latest
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.