CVE-2016-7414

UnknownEPSS 6.84%

Last modified

CVE-2016-7414 is a vulnerability of currently unknown severity. The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.. EPSS estimates a 6.84% chance of exploitation in the next 30 days.

Description

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.

Metrics

EPSS Probability
6.84%

93.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
PhpPhp<= 5.6.25
PhpPhp7.0.0
PhpPhp7.0.1
PhpPhp7.0.2
PhpPhp7.0.3
PhpPhp7.0.4
PhpPhp7.0.5
PhpPhp7.0.6
PhpPhp7.0.7
PhpPhp7.0.8
PhpPhp7.0.9
PhpPhp7.0.10

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2016-7414?
The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.
How severe is CVE-2016-7414?
Severity scoring for CVE-2016-7414 is pending analysis. The EPSS model estimates a 6.84% probability of exploitation in the next 30 days.
How do I fix CVE-2016-7414?
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-2016-7414?

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

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Source: NVD / NIST