CVE-2007-1375 describes an integer overflow vulnerability in the substr_compare function of PHP versions 5.2.1 and earlier. An attacker can exploit this by providing a large value in the length argument, leading to an information leak. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and allows unauthenticated attackers to read sensitive memory over the network with low attack complexity. While not listed on CISA's KEV catalog, an ExploitDB entry exists (EDB-3424), suggesting public exploit code availability, though there is no evidence of widespread active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.2.1CPE matchmatch criteria | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N
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