製品・ソフトウェアに関する情報

JVN脆弱性詳細

複数の X.Org 製品の GLX エクステンションにおけるサービス運用妨害 (DoS) の脆弱性

Title	複数の X.Org 製品の GLX エクステンションにおけるサービス運用妨害 (DoS) の脆弱性
Summary	XFree86、X.Org X Window System (別名 X11 or X)、および X.Org Server (別名 xserver and xorg-server) の GLX エクステンションには、サービス運用妨害 (out-of-bounds read および out-of-bounds write) 状態にされる、または任意のコードを実行される脆弱性が存在します。
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 length 値または index 値を介して、サービス運用妨害 (out-of-bounds read および out-of-bounds write) 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) __glXDisp_Render (2) __glXDisp_RenderLarge (3) __glXDispSwap_VendorPrivate (4) __glXDispSwap_VendorPrivateWithReply (5) set_client_info (6) __glXDispSwap_SetClientInfoARB (7) DoSwapInterval (8) DoGetProgramString (9) DoGetString (10) __glXDispSwap_RenderMode (11) __glXDisp_GetCompressedTexImage (12) __glXDispSwap_GetCompressedTexImage (13) __glXDisp_FeedbackBuffer (14) __glXDispSwap_FeedbackBuffer (15) __glXDisp_SelectBuffer (16) __glXDispSwap_SelectBuffer (17) __glXDisp_Flush (18) __glXDispSwap_Flush (19) __glXDisp_Finish (20) __glXDispSwap_Finish (21) __glXDisp_ReadPixels (22) __glXDispSwap_ReadPixels (23) __glXDisp_GetTexImage (24) __glXDispSwap_GetTexImage (25) __glXDisp_GetPolygonStipple (26) __glXDispSwap_GetPolygonStipple (27) __glXDisp_GetSeparableFilter (28) __glXDisp_GetSeparableFilterEXT (29) __glXDisp_GetConvolutionFilter (30) __glXDisp_GetConvolutionFilterEXT (31) __glXDisp_GetHistogram (32) __glXDisp_GetHistogramEXT (33) __glXDisp_GetMinmax (34) __glXDisp_GetMinmaxEXT (35) __glXDisp_GetColorTable (36) __glXDisp_GetColorTableSGI (37) GetSeparableFilter (38) GetConvolutionFilter (39) GetHistogram (40) GetMinmax (41) GetColorTable
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. 15, 2014, 6:57 p.m.
Last Update	July 29, 2015, 5:52 p.m.

CVSS2.0 : 警告
Score	6.5
Vector	AV:N/AC:L/Au:S/C:P/I:P/A:P

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

XFree86 Project

XFree86 4.0

X.Org Foundation

X Window System X11R6.7

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-2014-8098	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8098
National Vulnerability Database (NVD)
2	CVE-2014-8098	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-8098
NVIDIA SUPPORT
3	CVE-2014-8298: GLX-INDIRECT (Including CVE-2014-8093, CVE-2014-8098)	http://nvidia.custhelp.com/app/answers/detail/a_id/3610

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
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 - January 2015	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
SECURITY BLOG
4	July 2015 Critical Patch Update Released	https://blogs.oracle.com/security/entry/july_2015_critical_patch_update
X.Org Security Advisory
5	Advisory-2014-12-09	http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/
XFree86
6	Top Page	http://www.xfree86.org/

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15日] 掲載 [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06月04日] 参考情報：関連文書 (MGASA-2014-0532) 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	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2014-8098

Summary	The GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) __glXDisp_Render, (2) __glXDisp_RenderLarge, (3) __glXDispSwap_VendorPrivate, (4) __glXDispSwap_VendorPrivateWithReply, (5) set_client_info, (6) __glXDispSwap_SetClientInfoARB, (7) DoSwapInterval, (8) DoGetProgramString, (9) DoGetString, (10) __glXDispSwap_RenderMode, (11) __glXDisp_GetCompressedTexImage, (12) __glXDispSwap_GetCompressedTexImage, (13) __glXDisp_FeedbackBuffer, (14) __glXDispSwap_FeedbackBuffer, (15) __glXDisp_SelectBuffer, (16) __glXDispSwap_SelectBuffer, (17) __glXDisp_Flush, (18) __glXDispSwap_Flush, (19) __glXDisp_Finish, (20) __glXDispSwap_Finish, (21) __glXDisp_ReadPixels, (22) __glXDispSwap_ReadPixels, (23) __glXDisp_GetTexImage, (24) __glXDispSwap_GetTexImage, (25) __glXDisp_GetPolygonStipple, (26) __glXDispSwap_GetPolygonStipple, (27) __glXDisp_GetSeparableFilter, (28) __glXDisp_GetSeparableFilterEXT, (29) __glXDisp_GetConvolutionFilter, (30) __glXDisp_GetConvolutionFilterEXT, (31) __glXDisp_GetHistogram, (32) __glXDisp_GetHistogramEXT, (33) __glXDisp_GetMinmax, (34) __glXDisp_GetMinmaxEXT, (35) __glXDisp_GetColorTable, (36) __glXDisp_GetColorTableSGI, (37) GetSeparableFilter, (38) GetConvolutionFilter, (39) GetHistogram, (40) GetMinmax, or (41) GetColorTable function.
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:o:debian:debian_linux:7.0:::::::*

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

Configuration3		or higher	or less	more than	less than
cpe:2.3:a:x.org:xfree86:4.0:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:a:x.org:x11:6.7:::::::*

Related information, measures and tools

No	URL	タグ
1	http://advisories.mageia.org/MGASA-2014-0532.html	Third Party Advisory
2	http://advisories.mageia.org/MGASA-2014-0532.html	Third Party Advisory
3	http://nvidia.custhelp.com/app/answers/detail/a_id/3610	Third Party Advisory
4	http://nvidia.custhelp.com/app/answers/detail/a_id/3610	Third Party Advisory
5	http://secunia.com/advisories/61947	Third Party Advisory
6	http://secunia.com/advisories/61947	Third Party Advisory
7	http://secunia.com/advisories/62292	Third Party Advisory
8	http://secunia.com/advisories/62292	Third Party Advisory
9	http://www.debian.org/security/2014/dsa-3095	Third Party Advisory
10	http://www.debian.org/security/2014/dsa-3095	Third Party Advisory
11	http://www.mandriva.com/security/advisories?name=MDVSA-2015:119	Broken Link
12	http://www.mandriva.com/security/advisories?name=MDVSA-2015:119	Broken Link
13	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html	Third Party Advisory
14	http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html	Third Party Advisory
15	http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html	Third Party Advisory
16	http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html	Third Party Advisory
17	http://www.securityfocus.com/bid/71606	Third Party Advisory VDB Entry
18	http://www.securityfocus.com/bid/71606	Third Party Advisory VDB Entry
19	http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/	Patch Vendor Advisory
20	http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/	Patch Vendor Advisory
21	https://security.gentoo.org/glsa/201504-06	Third Party Advisory
22	https://security.gentoo.org/glsa/201504-06	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