CVE-2021-30485 is a NULL pointer dereference vulnerability in libezxml.a within ezXML 0.8.6, affecting Debian Linux and ezXML. This flaw occurs when the ezxml_internal_dtd() function processes a specially crafted XML file, leading to incorrect memory handling and a crash during a strcmp() operation on a NULL pointer. Rated 6.5 MEDIUM, it can be triggered remotely with low attack complexity, requiring user interaction, and results in high availability impact (denial of service). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.8.6CPE matchmatch criteria | cpe:2.3:a:ezxml_project:ezxml:0.8.6:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
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.