CVE-2017-18220 is a use-after-free vulnerability in GraphicsMagick versions prior to 1.3.27, specifically within the ReadOneJNGImage and ReadJNGImage functions in coders/png.c. This flaw allows remote attackers to trigger a denial of service or potentially achieve other unspecified impacts by processing a specially crafted JNG image file. With a CVSS score of 8.8 (High), it presents a significant risk due to its network attack vector and high impact on confidentiality, integrity, and availability, requiring user interaction. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.3.26CPE matchmatch criteria | cpe:2.3:a:graphicsmagick:graphicsmagick:1.3.26:*:*:*:*:*:*:* |
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, 0.2 Bluesky, 0.1 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 0.1 Security Researcher mentions.