Use-after-free vulnerability in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 in ext/snmp/snmp.c

Use-after-free vulnerability in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 in ext/snmp/snmp.c

CVE-2016-6295 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

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.

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