CVE-2022-45493 is a buffer overflow vulnerability in the json_parse_key function within the sheredom json.h library, affecting versions prior to commit 0825301a07cbf51653882bf2b153cc81fdadf41. This flaw carries a high CVSS score of 7.8, indicating that a local attacker with low privileges could execute arbitrary code and achieve escalated privileges, leading to high impacts on confidentiality, integrity, and availability. Currently, there is 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 |
|---|---|---|---|
< 2022-11-14CPE matchmatch criteria | cpe:2.3:a:json.h_project:json.h:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 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 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.