CVE-2019-20007 is a NULL pointer dereference vulnerability affecting ezXML versions 0.8.2 through 0.8.6. A crafted XML file can cause a zero-length reallocation in ezxml_str2utf8, leading to a NULL pointer return which is not properly handled by ezxml_parse_str, resulting in a denial-of-service via application crash. Rated CVSS 6.5 (Medium), this vulnerability requires user interaction (UI:R) and can be exploited over the network (AV:N) with low attack complexity (AC:L), leading to high availability impact (A:H). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.8.2, <= 0.8.6CPE matchmatch criteria | cpe:2.3:a:ezxml_project:ezxml:*:*:*:*:*:*:*:* |
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
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Remediation records are not available for this CVE.