NVD Vulnerability Detail

CVE-2013-6371

Summary	The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.
Publication Date	April 22, 2014, 10:06 p.m.
Registration Date	Jan. 26, 2021, 3:47 p.m.
Last Update	Nov. 21, 2024, 10:59 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:json-c:json-c::::::::					0.12-20140410

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:20:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html	Third Party Advisory
2	http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html	Third Party Advisory
3	http://secunia.com/advisories/57791	Permissions Required Third Party Advisory
4	http://secunia.com/advisories/57791	Permissions Required Third Party Advisory
5	http://www.mandriva.com/security/advisories?name=MDVSA-2014:079	Broken Link
6	http://www.mandriva.com/security/advisories?name=MDVSA-2014:079	Broken Link
7	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html	Third Party Advisory
8	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html	Third Party Advisory
9	http://www.securityfocus.com/bid/66715	Third Party Advisory VDB Entry
10	http://www.securityfocus.com/bid/66715	Third Party Advisory VDB Entry
11	https://bugzilla.redhat.com/show_bug.cgi?id=1032311	Issue Tracking
12	https://bugzilla.redhat.com/show_bug.cgi?id=1032311	Issue Tracking
13	https://exchange.xforce.ibmcloud.com/vulnerabilities/92541	VDB Entry
14	https://exchange.xforce.ibmcloud.com/vulnerabilities/92541	VDB Entry
15	https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015	Issue Tracking Patch
16	https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015	Issue Tracking Patch

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-310	暗号の問題	https://cwe.mitre.org/data/definitions/310.html

JVN Vulnerability Information

json-c のハッシュ機能におけるサービス運用妨害 (DoS) の脆弱性

Title	json-c のハッシュ機能におけるサービス運用妨害 (DoS) の脆弱性
Summary	json-c のハッシュ機能には、運用妨害 (CPU 資源の消費) 状態にされる脆弱性が存在します。
Possible impacts	攻撃者により、巧妙に細工されたコリジョンを引き起こす JSON データを介して、サービス運用妨害 (CPU 資源の消費) 状態にされる可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	Nov. 19, 2013, midnight
Registration Date	April 24, 2014, 11:27 a.m.
Last Update	Oct. 30, 2015, 4:37 p.m.

Affected System

Fedora Project

Fedora 20

json-c project

json-c 0.12 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2013-6371	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6371
National Vulnerability Database (NVD)
2	CVE-2013-6371	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-6371

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-310	https://jvndb.jvn.jp/ja/cwe/CWE-310.html

ベンダー情報

No	Name	URL
Fedora Update Notification
1	FEDORA-2014-5006	http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html
GitHub
2	Patch to address the following issues:	https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015
Oracle Technology Network
3	Oracle Solaris Third Party Bulletin - October 2015	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
Red Hat Bugzilla
4	Bug 1032311	https://bugzilla.redhat.com/show_bug.cgi?id=1032311

Change Log

No	Changed Details	Date of change
0	[2014年04月24日] 掲載 [2015年10月30日] ベンダ情報：オラクル (Oracle Solaris Third Party Bulletin - October 2015) を追加	Feb. 17, 2018, 10:37 a.m.