CVE-2013-6401

2014-03-2101:04:00

CWE-310

[email protected]

web.nvd.nist.gov

jansson

cve-2013-6401

json

denial of service

hash collision

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.1%

JSON

Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document.

Affected configurations

NVD

Node

jansson_projectjanssonRange≤2.4

jansson_projectjanssonMatch2.0

jansson_projectjanssonMatch2.0.1

jansson_projectjanssonMatch2.1

jansson_projectjanssonMatch2.2

jansson_projectjanssonMatch2.2.1

jansson_projectjanssonMatch2.3

jansson_projectjanssonMatch2.3.1

CPENameOperatorVersion
jansson_project:janssonjansson project janssonle2.4
jansson_project:janssonjansson project janssoneq2.0
jansson_project:janssonjansson project janssoneq2.0.1
jansson_project:janssonjansson project janssoneq2.1
jansson_project:janssonjansson project janssoneq2.2
jansson_project:janssonjansson project janssoneq2.2.1
jansson_project:janssonjansson project janssoneq2.3
jansson_project:janssonjansson project janssoneq2.3.1

CPE	Name	Operator	Version
jansson_project:jansson	jansson project jansson	le	2.4
jansson_project:jansson	jansson project jansson	eq	2.0
jansson_project:jansson	jansson project jansson	eq	2.0.1
jansson_project:jansson	jansson project jansson	eq	2.1
jansson_project:jansson	jansson project jansson	eq	2.2
jansson_project:jansson	jansson project jansson	eq	2.2.1
jansson_project:jansson	jansson project jansson	eq	2.3
jansson_project:jansson	jansson project jansson	eq	2.3.1