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CVE-2007-1777

UnknownEPSS 15.33%

Last modified

CVE-2007-1777 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 15.33% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
15.33%

96.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
PhpPhp3.0
PhpPhp3.0.1
PhpPhp3.0.2
PhpPhp3.0.3
PhpPhp3.0.4
PhpPhp3.0.5
PhpPhp3.0.6
PhpPhp3.0.7
PhpPhp3.0.8
PhpPhp3.0.9
PhpPhp3.0.10
PhpPhp3.0.11
PhpPhp3.0.12
PhpPhp3.0.13
PhpPhp3.0.14
PhpPhp3.0.15
PhpPhp3.0.16
PhpPhp3.0.17
PhpPhp3.0.18
PhpPhp4.0.0
PhpPhp4.0.1
PhpPhp4.0.2
PhpPhp4.0.3
PhpPhp4.0.4
PhpPhp4.0.5
PhpPhp4.0.6
PhpPhp4.0.7
PhpPhp4.1.0
PhpPhp4.1.1
PhpPhp4.1.2
PhpPhp4.2
PhpPhp4.2.0
PhpPhp4.2.1
PhpPhp4.2.2
PhpPhp4.2.3
PhpPhp4.3.0
PhpPhp4.3.1
PhpPhp4.3.2
PhpPhp4.3.3
PhpPhp4.3.4
PhpPhp4.3.5
PhpPhp4.3.6
PhpPhp4.3.7
PhpPhp4.3.8
PhpPhp4.3.9
PhpPhp4.3.10
PhpPhp4.3.11
PhpPhp4.4.0
PhpPhp4.4.1
PhpPhp4.4.2

Showing 50 of 52 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2007-1777?
Severity scoring for CVE-2007-1777 is pending analysis. The EPSS model estimates a 15.33% probability of exploitation in the next 30 days.
How do I fix CVE-2007-1777?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2007-1777?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST