CVE-2007-4783 describes a denial-of-service vulnerability in the iconv_substr function of PHP versions 5.2.4 and earlier. Attackers can trigger an application crash or temporary hang by providing excessively long strings in the charset or str parameters. With a CVSS score of 5.0, this vulnerability is considered medium severity, requiring no authentication and having a low attack complexity, but primarily resulting in availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.2.4CPE matchmatch criteria | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.