CVE-2016-9935

Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 04 Jan 2017, 20:00
Last modified:06 Aug 2024, 03:07

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (nvd)
EPSS Score
5.31% LOW
5% probability +0.92%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

04 Jan 2017, 20:00
Published
Vulnerability first disclosed
06 Aug 2024, 03:07
Last Modified
Vulnerability information updated

Description

The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.29 and 7.x before 7.0.14 allows remote attackers to cause a denial of service (out-of-bounds read and memory corruption) or possibly have unspecified other impact via an empty boolean element in a wddxPacket XML document.

CVSS Metrics

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

EPSS Trends

Current EPSS score: 5.31% Percentile: 90%

Techniques & Countermeasures

  • CWE-125Out-of-bounds Read

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

Affected Systems

  • UnknownPHP

    ≤ 5.6.28 | 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

References (12)