Vulnerability · Published Apr 14, 2022 · Assigned by talos

CVE-2021-21948

High 7.8

In plain English

A high-severity heap buffer overflow in Chitubox AnyCubic Plugin from AnyCubic. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).

Severity (CVSS 3.0)7.8High
Exploit odds (30 days)0.8%top 44.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A heap-based buffer overflow vulnerability exists in the readDatHeadVec functionality of AnyCubic Chitubox AnyCubic Plugin 1.0.0. A specially-crafted GF file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Affected products (as reported)

VendorProductVersions
AnyCubic Chitubox AnyCubic Plugin 1.0.0
Chitubox Chitubox Basic V1.8.1

Weakness: CWE-122 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References