CVE-2016-6295

php: Use after free in SNMP with GC and unserialize()

Published Jul 25, 2016 CVSS 3.0 · 9.8 Critical EPSS 5.4% KEV · Not listed
Description
ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-628-1 php5 security update
Debian DSA Debian DSA DSA-3631-1 php5 security update
EUVD EUVD EUVD-2016-7225 ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773.
Ubuntu USN Ubuntu USN USN-3045-1 PHP vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 1:22 AM
Reserved
Jul 24, 2016, 12:00 AM
Status
Modified
Published
Jul 25, 2016, 2:59 PM
Modified
Jun 17, 2026, 12:50 AM
Severity
Moderate
Public date
Jun 23, 2016, 12:00 AM