PT-2018-16252 · Acd Systems · Canvas Draw

Published 2018-07-19 · Updated 2023-02-02 · CVE-2018-3858

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Canvas Draw version 4.0.0

Description A heap overflow exists in the TIFF parsing functionality. A specially crafted TIFF image can lead to an out-of-bounds write, overwriting arbitrary data, and potentially allowing an attacker to execute code by delivering a malicious TIFF image.

Recommendations For Canvas Draw version 4.0.0, update to a version that fixes this issue to prevent exploitation. As a temporary workaround, consider avoiding the use of TIFF images in the application until a patch is available.

Exploit

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2018-3858

Affected Products

Canvas Draw

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0542 · Exploit
• https://osv.dev/vulnerability/CVE-2018-3858 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-3858 · Security Note
• https://t.me/cvenotify/43500 · Telegram Post