CVE-2016-6295

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.

CVSS v3.0

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

5.42% chance of exploitation in the next 30 days, 92th percentile

Published

2016-07-25

Updated

2024-08-06

Proof-of-concept exploits (1)

• https://bugs.php.net/72479

References

• CVE Record
• NVD entry

Related

• CVE-2016-6289
• CVE-2016-6296
• CVE-2016-6285
• CVE-2016-6304
• CVE-2016-6283
• CVE-2016-6317