CVE-2007-1777 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 15.3% (pctl 97)
Patch early
A public exploit exists.
Description
Integer overflow in the zip_read_entry function in PHP 4 before 4.4.5 allows remote attackers to execute arbitrary code via a ZIP archive that contains an entry with a length value of 0xffffffff, which is incremented before use in an emalloc call, triggering a heap overflow.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 15.33% — more likely to be exploited than 97% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-03-30 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| php | php |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | PHP 4.4.4 - 'Zip_Entry_Read()' Integer Overflow | 2007-03-27 |
References
- http://secunia.com/advisories/25025
- http://secunia.com/advisories/25062
- http://www.debian.org/security/2007/dsa-1282
- http://www.debian.org/security/2007/dsa-1283
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:130
- http://www.php-security.org/MOPB/MOPB-35-2007.html
- http://www.securityfocus.com/bid/23169
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33652
- http://secunia.com/advisories/25025
- http://secunia.com/advisories/25062
- http://www.debian.org/security/2007/dsa-1282
- http://www.debian.org/security/2007/dsa-1283
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:130
- http://www.php-security.org/MOPB/MOPB-35-2007.html
- http://www.securityfocus.com/bid/23169
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33652
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