CVE-2007-1777 describes an integer overflow vulnerability in the zip_read_entry function of PHP 4, specifically versions prior to 4.4.5. This flaw allows remote attackers to execute arbitrary code by crafting a malicious ZIP archive containing an entry with a length value of 0xffffffff, leading to a heap overflow. With a CVSS score of 7.5, this vulnerability is considered highly severe, requiring no authentication and having low attack complexity, potentially leading to partial compromise of confidentiality, integrity, and availability. While not listed on CISA's KEV catalog, exploit code for this vulnerability is publicly available on ExploitDB, though there is no indication of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0CPE matchmatch criteria | cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:* | ||
3.0.1CPE matchmatch criteria | cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:* | ||
3.0.2CPE matchmatch criteria | cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:* | ||
3.0.3CPE matchmatch criteria | cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:* | ||
3.0.4CPE matchmatch criteria | cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
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