9.8

CVE-2017-12933

The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

Data is provided by the National Vulnerability Database (NVD)
Php ≫ Php Version <= 5.6.30
Php ≫ Php Version7.0.0
Php ≫ Php Version7.0.1
Php ≫ Php Version7.0.2
Php ≫ Php Version7.0.3
Php ≫ Php Version7.0.4
Php ≫ Php Version7.0.5
Php ≫ Php Version7.0.6
Php ≫ Php Version7.0.7
Php ≫ Php Version7.0.8
Php ≫ Php Version7.0.9
Php ≫ Php Version7.0.10
Php ≫ Php Version7.0.11
Php ≫ Php Version7.0.12
Php ≫ Php Version7.0.13
Php ≫ Php Version7.0.14
Php ≫ Php Version7.0.15
Php ≫ Php Version7.0.16
Php ≫ Php Version7.0.17
Php ≫ Php Version7.0.18
Php ≫ Php Version7.0.19
Php ≫ Php Version7.0.20
Php ≫ Php Version7.1.0
Php ≫ Php Version7.1.1
Php ≫ Php Version7.1.2
Php ≫ Php Version7.1.3
Php ≫ Php Version7.1.4
Php ≫ Php Version7.1.5
Php ≫ Php Version7.1.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 16.71% 0.947
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-125 Out-of-bounds Read

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

http://php.net/ChangeLog-5.php
Vendor Advisory
Release Notes
http://php.net/ChangeLog-7.php
Vendor Advisory
Release Notes
http://www.securityfocus.com/bid/99490
Third Party Advisory
VDB Entry