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nvd[email protected]NVD:CVE-2017-14064
HistoryAug 31, 2017 - 5:29 p.m.

CVE-2017-14064

2017-08-3117:29:00
CWE-119
[email protected]
web.nvd.nist.gov
8

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.006

Percentile

78.5%

JSON

Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a ‘\0’ byte, returning a pointer to a string of length zero, which is not the length stored in space_len.

Affected configurations

Nvd
Node
ruby-langrubyRange≤2.2.7
OR
ruby-langrubyMatch2.3.0
OR
ruby-langrubyMatch2.3.0preview1
OR
ruby-langrubyMatch2.3.0preview2
OR
ruby-langrubyMatch2.3.1
OR
ruby-langrubyMatch2.3.2
OR
ruby-langrubyMatch2.3.3
OR
ruby-langrubyMatch2.3.4
OR
ruby-langrubyMatch2.4.0
OR
ruby-langrubyMatch2.4.0preview1
OR
ruby-langrubyMatch2.4.0preview2
OR
ruby-langrubyMatch2.4.0preview3
OR
ruby-langrubyMatch2.4.0rc1
OR
ruby-langrubyMatch2.4.1
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch17.10
Node
redhatenterprise_linux_desktopMatch7.0
OR
redhatenterprise_linux_serverMatch7.0
OR
redhatenterprise_linux_server_ausMatch7.4
OR
redhatenterprise_linux_server_ausMatch7.6
OR
redhatenterprise_linux_server_eusMatch7.4
OR
redhatenterprise_linux_server_eusMatch7.5
OR
redhatenterprise_linux_server_eusMatch7.6
OR
redhatenterprise_linux_server_tusMatch7.4
OR
redhatenterprise_linux_server_tusMatch7.6
OR
redhatenterprise_linux_workstationMatch7.0
VendorProductVersionCPE
ruby-langruby*cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
ruby-langruby2.3.0cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:*
ruby-langruby2.3.0cpe:2.3:a:ruby-lang:ruby:2.3.0:preview1:*:*:*:*:*:*
ruby-langruby2.3.0cpe:2.3:a:ruby-lang:ruby:2.3.0:preview2:*:*:*:*:*:*
ruby-langruby2.3.1cpe:2.3:a:ruby-lang:ruby:2.3.1:*:*:*:*:*:*:*
ruby-langruby2.3.2cpe:2.3:a:ruby-lang:ruby:2.3.2:*:*:*:*:*:*:*
ruby-langruby2.3.3cpe:2.3:a:ruby-lang:ruby:2.3.3:*:*:*:*:*:*:*
ruby-langruby2.3.4cpe:2.3:a:ruby-lang:ruby:2.3.4:*:*:*:*:*:*:*
ruby-langruby2.4.0cpe:2.3:a:ruby-lang:ruby:2.4.0:*:*:*:*:*:*:*
ruby-langruby2.4.0cpe:2.3:a:ruby-lang:ruby:2.4.0:preview1:*:*:*:*:*:*
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1-10 of 291

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CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.006

Percentile

78.5%

JSON
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