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nvd[email protected]NVD:CVE-2017-12934
HistoryAug 18, 2017 - 3:29 a.m.

CVE-2017-12934

2017-08-1803:29:00
CWE-416
web.nvd.nist.gov
1

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

8.8

Confidence

High

EPSS

0.003

Percentile

69.4%

ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

Affected configurations

NVD
Node
phpphpMatch7.0.0
OR
phpphpMatch7.0.1
OR
phpphpMatch7.0.2
OR
phpphpMatch7.0.3
OR
phpphpMatch7.0.4
OR
phpphpMatch7.0.5
OR
phpphpMatch7.0.6
OR
phpphpMatch7.0.7
OR
phpphpMatch7.0.8
OR
phpphpMatch7.0.9
OR
phpphpMatch7.0.10
OR
phpphpMatch7.0.11
OR
phpphpMatch7.0.12
OR
phpphpMatch7.0.13
OR
phpphpMatch7.0.14
OR
phpphpMatch7.0.15
OR
phpphpMatch7.0.16
OR
phpphpMatch7.0.17
OR
phpphpMatch7.0.18
OR
phpphpMatch7.0.19
OR
phpphpMatch7.0.20
OR
phpphpMatch7.1.0
OR
phpphpMatch7.1.1
OR
phpphpMatch7.1.2
OR
phpphpMatch7.1.3
OR
phpphpMatch7.1.4
OR
phpphpMatch7.1.5
OR
phpphpMatch7.1.6

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

8.8

Confidence

High

EPSS

0.003

Percentile

69.4%