CVE-2015-2787

Advisory lineage Upstream: 0 Downstream: 11
Modified
Published: 30 Mar 2015, 10:00
Last modified:06 Aug 2024, 05:24

Vulnerability Summary

Overall Risk (default)
medium
45/100
CVSS Score
7.5 HIGH
v2.0 (nvd)
EPSS Score
26.4% HIGH
26% probability -10.03%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

30 Mar 2015, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 05:24
Last Modified
Vulnerability information updated

Description

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup function, a related issue to CVE-2015-0231.

CVSS Metrics

  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 26.40%• Percentile: 96%

Affected Systems

  • apple•mac_os_x

    ≤ 10.6.8 | 10.9.5 | 10.10.0 | 10.10.1 | 10.10.2 | 10.10.3 | 10.10.4

  • opensuse•opensuse

    13.1 | 13.2

  • Unknown•PHP

    ≤ 5.4.38 | 5.5.0 | 5.5.0:alpha1 | 5.5.0:alpha2 | 5.5.0:alpha3 | 5.5.0:alpha4 | 5.5.0:alpha5 | 5.5.0:alpha6 | 5.5.0:beta1 | 5.5.0:beta2 | 5.5.0:beta3 | 5.5.0:beta4 | 5.5.0:rc1 | 5.5.0:rc2 | 5.5.1 | 5.5.2 | 5.5.3 | 5.5.4 | 5.5.5 | 5.5.6 | 5.5.7 | 5.5.8 | 5.5.9 | 5.5.10 | 5.5.11 | 5.5.12 | 5.5.13 | 5.5.14 | 5.5.15 | 5.5.16 | 5.5.17 | 5.5.18 | 5.5.19 | 5.5.20 | 5.5.21 | 5.5.22 | 5.6.0:alpha1 | 5.6.0:alpha2 | 5.6.0:alpha3 | 5.6.0:alpha4 | 5.6.0:alpha5 | 5.6.0:beta1 | 5.6.0:beta2 | 5.6.0:beta3 | 5.6.0:beta4 | 5.6.1 | 5.6.2 | 5.6.3 | 5.6.4 | 5.6.5 | 5.6.6

  • redhat•enterprise_linux_desktop

    7.0

  • redhat•enterprise_linux_hpc_node

    7.0

  • redhat•enterprise_linux_hpc_node_eus

    7.1

  • redhat•enterprise_linux_server

    7.0

  • redhat•enterprise_linux_server_eus

    7.1

  • redhat•enterprise_linux_workstation

    7.0

References (21)