CVE-2015-4116 — Use After Free in PHP

CWE-416 — Use After Free7 documents6 sources
Severity
9.8CRITICALNVD
EPSS
3.3%
top 12.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Php5PHPOpensuse Leap
Timeline
PublishedMay 16
Latest updateMay 14

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 vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶Ubuntuphp5/php5< 5.5.9+dfsg-1ubuntu4.19
▶NVDphp/php5.5.26+11
▶NVDopensuse/leap42.1

🔴Vulnerability Details

3
GHSA
GHSA-6648-4fcr-v6ch: Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap↗2022-05-14
▶
OSV
php5, php7.0 vulnerabilities↗2016-08-02
▶
OSV
CVE-2015-4116: Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap↗2016-05-16
▶

📋Vendor Advisories

2
Ubuntu
PHP vulnerabilities↗2016-08-02
▶
Red Hat
php: Use-after-free vulnerability in the spl_ptr_heap_insert function↗2015-06-10
▶

💬Community

1
Bugzilla
CVE-2015-4116 php: Use-after-free vulnerability in the spl_ptr_heap_insert function↗2016-05-17
▶