CVE-2016-10161

Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 24 Jan 2017, 21:00
Last modified:06 Aug 2024, 03:14

Vulnerability Summary

Overall Risk (default)
medium
34/100
CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
21.13% HIGH
21% probability +6.50%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

24 Jan 2017, 21:00
Published
Vulnerability first disclosed
06 Aug 2024, 03:14
Last Modified
Vulnerability information updated

Description

The object_common1 function in ext/standard/var_unserializer.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) via crafted serialized data that is mishandled in a finish_nested_data call.

CVSS Metrics

  • v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 21.13%• Percentile: 96%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • Unknown•PHP

    ≤ 5.6.29 | 7.0.0 | 7.0.1 | 7.0.2 | 7.0.3 | 7.0.4 | 7.0.5 | 7.0.6 | 7.0.7 | 7.0.8 | 7.0.9 | 7.0.10 | 7.0.11 | 7.0.12 | 7.0.13 | 7.0.14 | 7.1.0

References (11)