CVE-2018-3976 describes an exploitable out-of-bounds write vulnerability within the CALS Raster file format-parsing functionality of Canvas Draw version 5.0.0.28. A specially crafted CAL image can trigger this flaw, leading to arbitrary data overwriting and potential code execution on the affected system. This vulnerability has a CVSS score of 7.8 (High), indicating a local attack vector with low complexity, requiring user interaction, and resulting in high impacts to confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.0.0.28CPE matchmatch criteria | cpe:2.3:a:canvasgfx:canvas_draw:5.0.0.28:*:*:*:*:macos:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.