CVE-2023-35126

2023-10-1916:02:29

CWE-129

talos

github.com

ichitaro 2023

out-of-bounds write

documentviewstyles

documenteditstyles

memory corruption

arbitrary code execution

malicious file

cve-2023-35126

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

High

SSVC

Exploitation

poc

Automatable

Technical Impact

total

JSON

An out-of-bounds write vulnerability exists within the parsers for both the “DocumentViewStyles” and “DocumentEditStyles” streams of Ichitaro 2023 1.0.1.59372 when processing types 0x0000-0x0009 of a style record with the type 0x2008. A specially crafted document can cause memory corruption, which can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.