VulnerabilityModified
CVE-2015-4116
Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary code by triggering a failed SplMinHeap::compare operation.
CRITICAL 9.8EPSS 5.47%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary code by triggering a failed SplMinHeap::compare operation.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.47% probability · 92th percentile
- CISA KEV
- Not listed
- Affected
- opensuse/leap · php/php
- Source
- cve@mitre.org
References
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=1cbd25ca15383394ffa9ee8601c5de4c0f2f90e1
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
- http://php.net/ChangeLog-5.php
- https://bugs.php.net/bug.php?id=69737Exploit
- https://www.htbridge.com/advisory/HTB23262Exploit
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=1cbd25ca15383394ffa9ee8601c5de4c0f2f90e1
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
- http://php.net/ChangeLog-5.php
- https://bugs.php.net/bug.php?id=69737Exploit
- https://www.htbridge.com/advisory/HTB23262Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.