Vulnerability in PHP
CVE-2007-1777
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.153 (96.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.153 · newest: 0.153 · change: 0.000
Affected products
- PHP — versions 3.0, 3.0.1, 3.0.2
Public proof-of-concept exploits
References
- www.debian.org/security/2007/dsa-1283 (vendor-advisory)
- www.php-security.org/MOPB/MOPB-35-2007.html (Exploit, Vendor Advisory)
- secunia.com/advisories/25062 (third-party-advisory)
- www.securityfocus.com/bid/23169 (Exploit, vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/33652 (vdb-entry)
- www.debian.org/security/2007/dsa-1282 (vendor-advisory)
- www.mandriva.com/security/advisories (vendor-advisory)
- secunia.com/advisories/25025 (third-party-advisory)
Frequently asked questions
- What is CVE-2007-1777?
- CVE-2007-1777 is a vulnerability in PHP. Published 2007-03-30.
- Is CVE-2007-1777 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.