CVE-2020-23706 is a heap-based buffer overflow vulnerability in the ok_jpg_decode_block_subsequent_scan() function within the ok-file-formats library (up to version 2020-06-26). This flaw allows an unauthenticated attacker to trigger a Denial of Service (DoS) by enticing a user to open a specially crafted JPEG file. With a CVSS score of 6.5 (Medium), it requires user interaction and has a high impact on availability, but no impact on confidentiality or integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2020-06-26CPE matchmatch criteria | cpe:2.3:a:ok-file-formats_project:ok-file-formats:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.