NVD Vulnerability Detail

CVE-2014-8092

Summary	Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, or (4) REQUEST_FIXED_SIZE function, which triggers an out-of-bounds read or write.
Publication Date	Dec. 11, 2014, 12:59 a.m.
Registration Date	Jan. 26, 2021, 3:19 p.m.
Last Update	Nov. 21, 2024, 11:18 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:x.org:x11:1.0:::::::*

Configuration2		or higher	or less	more than	less than
cpe:2.3:a:x.org:xorg-server::::::::			1.16.2.99.901

Related information, measures and tools

No	URL	タグ
1	http://advisories.mageia.org/MGASA-2014-0532.html
2	http://advisories.mageia.org/MGASA-2014-0532.html
3	http://secunia.com/advisories/61947
4	http://secunia.com/advisories/61947
5	http://secunia.com/advisories/62292
6	http://secunia.com/advisories/62292
7	http://www.debian.org/security/2014/dsa-3095
8	http://www.debian.org/security/2014/dsa-3095
9	http://www.mandriva.com/security/advisories?name=MDVSA-2015:119
10	http://www.mandriva.com/security/advisories?name=MDVSA-2015:119
11	http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
12	http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
13	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
14	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
15	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
16	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
17	http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html	Vendor Advisory
18	http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html	Vendor Advisory
19	http://www.securityfocus.com/bid/71595
20	http://www.securityfocus.com/bid/71595
21	http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/	Patch Vendor Advisory
22	http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/	Patch Vendor Advisory
23	https://security.gentoo.org/glsa/201504-06
24	https://security.gentoo.org/glsa/201504-06

Common Vulnerabilities List

JVN Vulnerability Information

X.Org X Window System および X.Org Server における整数オーバーフローの脆弱性

Title	X.Org X Window System および X.Org Server における整数オーバーフローの脆弱性
Summary	X.Org X Window System (別名 X11 または X) および X.Org Server (別名 xserver および xorg-server) には、整数オーバーフローの脆弱性が存在します。補足情報 : CWE による脆弱性タイプは、CWE-190: Integer Overflow or Wraparound (整数オーバーフローまたはラップアラウンド) と識別されています。 http://cwe.mitre.org/data/definitions/190.html
Possible impacts	リモート認証されたユーザにより、以下の関数に対する巧妙に細工されたリクエストを介して、out-of-bounds read および out-of-bounds write を誘発されることで、サービス運用妨害 (クラッシュ) 状態にされる、または任意のコードを実行される可能性があります。 (1) ProcPutImage (2) GetHosts (3) RegionSizeof (4) REQUEST_FIXED_SIZE
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	Dec. 9, 2014, midnight
Registration Date	Dec. 11, 2014, 4:45 p.m.
Last Update	Nov. 6, 2015, 3:19 p.m.

Affected System

オラクル

Oracle Virtualization の Oracle Secure Global Desktop 4.63

Oracle Virtualization の Oracle Secure Global Desktop 4.71

Oracle Virtualization の Oracle Secure Global Desktop 5.1

Oracle Virtualization の Oracle Secure Global Desktop 5.2

X.Org Foundation

X Window System X11R1

X.Org Server 1.16.3 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-2014-8092	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8092
National Vulnerability Database (NVD)
2	CVE-2014-8092	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-8092

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-Other	https://www.ipa.go.jp/security/vuln/CWE.html#CWEOther

ベンダー情報

No	Name	URL
Oracle Critical Patch Update
1	Oracle Critical Patch Update Advisory - July 2015	http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
2	Text Form of Oracle Critical Patch Update - July 2015 Risk Matrices	http://www.oracle.com/technetwork/topics/security/cpujul2015verbose-2367947.html
Oracle Technology Network
3	Oracle Solaris Third Party Bulletin - April 2015	http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
4	Oracle Solaris Third Party Bulletin - October 2015	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
SECURITY BLOG
5	July 2015 Critical Patch Update Released	https://blogs.oracle.com/security/entry/july_2015_critical_patch_update
X.Org Security Advisory
6	Advisory-2014-12-09	http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/

その他

No	Name	URL
関連文書
1	MGASA-2014-0532	http://advisories.mageia.org/MGASA-2014-0532.html

Change Log

No	Changed Details	Date of change
0	[2014年12月11日] 掲載 [2015年06月04日] 参考情報：関連文書 (MGASA-2014-0532) を追加 [2015年06月19日] ベンダ情報：オラクル (Oracle Solaris Third Party Bulletin - April 2015) を追加 [2015年07月29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：オラクル (Oracle Critical Patch Update Advisory - July 2015) を追加ベンダ情報：オラクル (Text Form of Oracle Critical Patch Update - July 2015 Risk Matrices) を追加ベンダ情報：オラクル (July 2015 Critical Patch Update Released) を追加 [2015年11月06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.