CVE-2015-6834

Multiple use-after-free vulnerabilities in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 allow remote attackers to execute arbitrary code via vectors related to (1) the Serializable interface, (2) the SplObjectStorage class, and (3) the SplDoublyLinkedList class, which are mishandled during unserialization.

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

46.80% chance of exploitation in the next 30 days, 99th percentile

Published

2016-05-16

Updated

2024-08-06

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/38122
• https://www.exploit-db.com/exploits/38120

References

• CVE Record
• NVD entry

Related

• CVE-2015-6830
• CVE-2015-6835
• CVE-2015-6827
• CVE-2015-6908
• CVE-2015-6811
• CVE-2015-6911