CVE-2023-23298 is a critical vulnerability affecting Garmin Connect IQ API versions 2.3.0 through 4.1.7, where the Toybox.Graphics.BufferedBitmap.initialize method lacks parameter validation, leading to integer overflows during bitmap buffer allocation. This allows a remote, unauthenticated attacker to execute arbitrary code and potentially hijack device firmware with high impact on confidentiality, integrity, and availability. While rated as critical with a CVSS score of 9.8, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.3.0, <= 4.1.7CPE matchmatch criteria | cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.