NVD Vulnerability Detail

CVE-2014-4049

Summary	Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.
Publication Date	June 19, 2014, 4:55 a.m.
Registration Date	Jan. 26, 2021, 3:11 p.m.
Last Update	Nov. 21, 2024, 11:09 a.m.

CVSS2.0 : MEDIUM
Score	5.1
Vector	AV:N/AC:H/Au:N/C:P/I:P/A:P
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	高
攻撃前の認証要否(Au)	不要
機密性への影響(C)	低
完全性への影響(I)	低
可用性への影響(A)	低
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:o:opensuse:opensuse:11.3:::::::*

Configuration2	or higher	or less	more than	less than
cpe:2.3:a:php:php:5.6.0:alpha5::::::
cpe:2.3:a:php:php:5.6.0:beta2::::::
cpe:2.3:a:php:php:5.6.0:beta1::::::
cpe:2.3:a:php:php:5.6.0:alpha3::::::
cpe:2.3:a:php:php:5.6.0:beta3::::::
cpe:2.3:a:php:php:5.6.0:alpha2::::::
cpe:2.3:a:php:php:5.6.0:alpha1::::::
cpe:2.3:a:php:php:5.6.0:alpha4::::::
cpe:2.3:a:php:php::::::::	5.5.0			5.5.14
cpe:2.3:a:php:php::::::::	5.4.0			5.4.30
cpe:2.3:a:php:php::::::::	5.3.0			5.3.29

Configuration3	or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:8.0:::::::*
cpe:2.3:o:debian:debian_linux:7.0:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html	Mailing List Third Party Advisory
2	http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html	Mailing List Third Party Advisory
3	http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html	Mailing List Third Party Advisory
5	http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html	Mailing List Third Party Advisory
6	http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html	Mailing List Third Party Advisory
7	http://lists.opensuse.org/opensuse-updates/2014-06/msg00051.html	Mailing List Third Party Advisory
8	http://lists.opensuse.org/opensuse-updates/2014-06/msg00051.html	Mailing List Third Party Advisory
9	http://lists.opensuse.org/opensuse-updates/2014-07/msg00032.html	Mailing List Third Party Advisory
10	http://lists.opensuse.org/opensuse-updates/2014-07/msg00032.html	Mailing List Third Party Advisory
11	http://marc.info/?l=bugtraq&m=141017844705317&w=2	Mailing List Third Party Advisory
12	http://marc.info/?l=bugtraq&m=141017844705317&w=2	Mailing List Third Party Advisory
13	http://marc.info/?l=bugtraq&m=141017844705317&w=2	Mailing List Third Party Advisory
14	http://marc.info/?l=bugtraq&m=141017844705317&w=2	Mailing List Third Party Advisory
15	http://rhn.redhat.com/errata/RHSA-2014-1765.html	Third Party Advisory
16	http://rhn.redhat.com/errata/RHSA-2014-1765.html	Third Party Advisory
17	http://rhn.redhat.com/errata/RHSA-2014-1766.html	Third Party Advisory
18	http://rhn.redhat.com/errata/RHSA-2014-1766.html	Third Party Advisory
19	http://secunia.com/advisories/59270	Third Party Advisory
20	http://secunia.com/advisories/59270	Third Party Advisory
21	http://secunia.com/advisories/59329	Third Party Advisory
22	http://secunia.com/advisories/59329	Third Party Advisory
23	http://secunia.com/advisories/59418	Third Party Advisory
24	http://secunia.com/advisories/59418	Third Party Advisory
25	http://secunia.com/advisories/59496	Third Party Advisory
26	http://secunia.com/advisories/59496	Third Party Advisory
27	http://secunia.com/advisories/59513	Third Party Advisory
28	http://secunia.com/advisories/59513	Third Party Advisory
29	http://secunia.com/advisories/59652	Third Party Advisory
30	http://secunia.com/advisories/59652	Third Party Advisory
31	http://secunia.com/advisories/60998	Third Party Advisory
32	http://secunia.com/advisories/60998	Third Party Advisory
33	http://support.apple.com/kb/HT6443	Third Party Advisory
34	http://support.apple.com/kb/HT6443	Third Party Advisory
35	http://www.debian.org/security/2014/dsa-2961	Third Party Advisory
36	http://www.debian.org/security/2014/dsa-2961	Third Party Advisory
37	http://www.openwall.com/lists/oss-security/2014/06/13/4	Mailing List Third Party Advisory
38	http://www.openwall.com/lists/oss-security/2014/06/13/4	Mailing List Third Party Advisory
39	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html	Third Party Advisory
40	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html	Third Party Advisory
41	http://www.securityfocus.com/bid/68007	Third Party Advisory VDB Entry
42	http://www.securityfocus.com/bid/68007	Third Party Advisory VDB Entry
43	http://www.securitytracker.com/id/1030435	Third Party Advisory VDB Entry
44	http://www.securitytracker.com/id/1030435	Third Party Advisory VDB Entry
45	http://www-01.ibm.com/support/docview.wss?uid=swg21683486	Third Party Advisory
46	http://www-01.ibm.com/support/docview.wss?uid=swg21683486	Third Party Advisory
47	https://bugzilla.redhat.com/show_bug.cgi?id=1108447	Issue Tracking
48	https://bugzilla.redhat.com/show_bug.cgi?id=1108447	Issue Tracking
49	https://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468	Patch Third Party Advisory
50	https://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468	Patch Third Party Advisory
51	https://support.apple.com/HT204659	Third Party Advisory
52	https://support.apple.com/HT204659	Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-119	バッファエラー	https://cwe.mitre.org/data/definitions/118.html

JVN Vulnerability Information

PHP の ext/standard/dns.c 内の php_parserr 関数におけるヒープベースのバッファオーバーフローの脆弱性

Title	PHP の ext/standard/dns.c 内の php_parserr 関数におけるヒープベースのバッファオーバーフローの脆弱性
Summary	PHP の ext/standard/dns.c 内の php_parserr 関数には、dns_get_record 関数に関する処理に不備があるため、ヒープベースのバッファオーバーフローの脆弱性が存在します。
Possible impacts	リモートサーバにより、巧妙に細工された DNS TXT レコードを介して、サービス運用妨害 (クラッシュ) 状態にされる、および任意のコードを実行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	June 12, 2014, midnight
Registration Date	June 20, 2014, 6:31 p.m.
Last Update	April 13, 2015, 5:18 p.m.

Affected System

The PHP Group

PHP 5.6.0beta4 およびそれ以前

アップル

Apple Mac OS X 10.10 から 10.10.2

Apple Mac OS X 10.8.5

Apple Mac OS X 10.9 から 10.9.4

Apple Mac OS X 10.9.5

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-2014-4049	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4049
National Vulnerability Database (NVD)
2	CVE-2014-4049	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-4049

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-119	https://jvndb.jvn.jp/ja/cwe/CWE-119.html

ベンダー情報

No	Name	URL
Apple Mailing Lists
1	APPLE-SA-2015-04-08-2 OS X 10.10.3 and Security Update 2015-004	http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
Apple Security Updates
2	HT204659	https://support.apple.com/en-us/HT204659
3	HT6443	http://support.apple.com/kb/HT6443
Apple セキュリティアップデート
4	HT204659	https://support.apple.com/ja-jp/HT204659
5	HT6443	http://support.apple.com/kb/HT6443?viewlocale=ja_JP
GitHub
6	Merge branch 'PHP-5.6'	https://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468
Oracle Technology Network
7	Oracle Solaris Third Party Bulletin - January 2015	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
Red Hat Bugzilla
8	Bug 1108447	https://bugzilla.redhat.com/show_bug.cgi?id=1108447
Red Hat Security Advisory
9	RHSA-2014:1765	https://rhn.redhat.com/errata/RHSA-2014-1765.html
10	RHSA-2014:1766	https://rhn.redhat.com/errata/RHSA-2014-1766.html
The PHP Group
11	Top Page	http://www.php.net/

その他

No	Name	URL
JVN
1	JVNVU#91828320	http://jvn.jp/vu/JVNVU91828320/index.html
2	JVNVU#93868849	http://jvn.jp/vu/JVNVU93868849/index.html

Change Log

No	Changed Details	Date of change
0	[2014年06月20日] 掲載 [2014年09月22日] 影響を受けるシステム：ベンダ情報の追加に伴い内容を更新ベンダ情報：アップル (HT6443) を追加参考情報：JVN (JVNVU#93868849) を追加 [2014年11月28日] ベンダ情報：レッドハット (RHSA-2014:1765) を追加ベンダ情報：レッドハット (RHSA-2014:1766) を追加 [2015年04月08日] ベンダ情報：オラクル (Oracle Solaris Third Party Bulletin - January 2015) を追加 [2015年04月13日] 影響を受けるシステム：ベンダ情報の追加に伴い内容を更新ベンダ情報：アップル (HT204659) を追加ベンダ情報：アップル (APPLE-SA-2015-04-08-2 OS X 10.10.3 and Security Update 2015-004) を追加参考情報：JVN (JVNVU#91828320) を追加	Feb. 17, 2018, 10:37 a.m.