CVE-2016-7414

php: Out of bounds heap read when verifying signature of zip phar in phar_parse_zipfile

Published Sep 17, 2016 CVSS 3.0 · 9.8 Critical EPSS 6.8% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-749-1 php5 security update
Debian DSA Debian DSA DSA-3689-1 php5 security update
EUVD EUVD EUVD-2016-8267 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.
Ubuntu USN Ubuntu USN USN-3095-1 PHP vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 1:57 AM
Reserved
Sep 9, 2016, 12:00 AM
Status
Modified
Published
Sep 17, 2016, 9:59 PM
Modified
Jun 17, 2026, 12:53 AM
Severity
Moderate
Public date
Aug 23, 2016, 12:00 AM