CVE-2015-4116

Advisory lineage Upstream: 0 Downstream: 5
Modified
Published: 16 May 2016, 10:00
Last modified:06 Aug 2024, 06:04

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (nvd)
EPSS Score
3.29% LOW
3% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
2 found
Dark Web
Not detected

Timeline

16 May 2016, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 06:04
Last Modified
Vulnerability information updated

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 Metrics

  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 3.29%• Percentile: 87%

Affected Systems

  • opensuse•leap

    42.1

  • Unknown•PHP

    ≤ 5.5.26 | 5.6.0 | 5.6.1 | 5.6.2 | 5.6.3 | 5.6.4 | 5.6.5 | 5.6.6 | 5.6.7 | 5.6.8 | 5.6.9 | 5.6.10

References (5)