製品・ソフトウェアに関する情報

JVN脆弱性詳細

QEMU の hw/ide/core.c における脆弱性

Title	QEMU の hw/ide/core.c における脆弱性
Summary	QEMU の hw/ide/core.c の smart self test の cmd_smart 関数には、一つずれエラー (Off-by-One error) により、不特定の影響を受ける脆弱性が存在します。
Possible impacts	ローカルユーザにより、バッファアンダーフローおよびメモリ消費を誘発する SMART EXECUTE OFFLINE コマンドを介して、不特定の影響を受け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	April 17, 2014, midnight
Registration Date	April 28, 2014, 2:07 p.m.
Last Update	Nov. 26, 2014, 5:54 p.m.

CVSS2.0 : 危険
Score	7.2
Vector	AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected System

Fabrice Bellard

QEMU 2.0 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-2014-2894	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2894
National Vulnerability Database (NVD)
2	CVE-2014-2894	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-2894

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-189	https://jvndb.jvn.jp/ja/cwe/CWE-189.html

ベンダー情報

No	Name	URL
QEMU
1	Main Page	http://wiki.qemu.org/Main_Page
2	Re: [Qemu-devel] [PATCH for 2.0] ide: Correct improper smart self test c (msg02095)	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02095.html
3	Re: [Qemu-devel] [PATCH for 2.0] ide: Correct improper smart self test c (msg02152)	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02152.html
4	[Qemu-devel] [PATCH for 2.0] ide: Correct improper smart self test count	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02016.html
Red Hat Security Advisory
5	RHSA-2014:0743	http://rhn.redhat.com/errata/RHSA-2014-0743.html
6	RHSA-2014:0744	http://rhn.redhat.com/errata/RHSA-2014-0744.html

Change Log

No	Changed Details	Date of change
0	[2014年04月28日] 掲載 [2014年11月26日] ベンダ情報：レッドハット (RHSA-2014:0744) を追加ベンダ情報：レッドハット (RHSA-2014:0743) を追加	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2014-2894

Summary	Off-by-one error in the cmd_smart function in the smart self test in hw/ide/core.c in QEMU before 2.0 allows local users to have unspecified impact via a SMART EXECUTE OFFLINE command that triggers a buffer underflow and memory corruption.
Publication Date	April 24, 2014, 12:55 a.m.
Registration Date	Jan. 26, 2021, 3:09 p.m.
Last Update	Nov. 21, 2024, 11:07 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:qemu:qemu:1.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.12.2:::::::*
cpe:2.3:a:qemu:qemu:1.1.1:::::::*
cpe:2.3:a:qemu:qemu:0.12.0:rc2::::::
cpe:2.3:a:qemu:qemu::::::::		1.7.1
cpe:2.3:a:qemu:qemu:1.1:rc3::::::
cpe:2.3:a:qemu:qemu:1.6.0:::::::*
cpe:2.3:a:qemu:qemu:0.1.6:::::::*
cpe:2.3:a:qemu:qemu:1.5.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.13.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.5.3:::::::*
cpe:2.3:a:qemu:qemu:0.4.2:::::::*
cpe:2.3:a:qemu:qemu:1.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.10.3:::::::*
cpe:2.3:a:qemu:qemu:1.5.3:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc2::::::
cpe:2.3:a:qemu:qemu:1.5.0:::::::*
cpe:2.3:a:qemu:qemu:1.3.0:::::::*
cpe:2.3:a:qemu:qemu:1.6.0:rc3::::::
cpe:2.3:a:qemu:qemu:0.15.2:::::::*
cpe:2.3:a:qemu:qemu:0.11.0-rc1:::::::*
cpe:2.3:a:qemu:qemu:0.1.5:::::::*
cpe:2.3:a:qemu:qemu:1.5.1:::::::*
cpe:2.3:a:qemu:qemu:0.13.0:::::::*
cpe:2.3:a:qemu:qemu:0.5.1:::::::*
cpe:2.3:a:qemu:qemu:0.8.2:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.1:rc4::::::
cpe:2.3:a:qemu:qemu:0.5.5:::::::*
cpe:2.3:a:qemu:qemu:0.10.1:::::::*
cpe:2.3:a:qemu:qemu:1.5.0:rc3::::::
cpe:2.3:a:qemu:qemu:0.9.0:::::::*
cpe:2.3:a:qemu:qemu:1.0:::::::*
cpe:2.3:a:qemu:qemu:1.1:rc2::::::
cpe:2.3:a:qemu:qemu:0.7.2:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.12.5:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:::::::*
cpe:2.3:a:qemu:qemu:1.3.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.1.3:::::::*
cpe:2.3:a:qemu:qemu:0.14.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.12.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.11.1:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.3.0:rc2::::::
cpe:2.3:a:qemu:qemu:1.5.2:::::::*
cpe:2.3:a:qemu:qemu:0.7.1:::::::*
cpe:2.3:a:qemu:qemu:0.9.1-5:::::::*
cpe:2.3:a:qemu:qemu:1.0.1:::::::*
cpe:2.3:a:qemu:qemu:1.0:rc3::::::
cpe:2.3:a:qemu:qemu:1.1.2:::::::*
cpe:2.3:a:qemu:qemu:0.13.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.5.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.15.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.2.2:::::::*
cpe:2.3:a:qemu:qemu:0.5.0:::::::*
cpe:2.3:a:qemu:qemu:0.12.0:::::::*
cpe:2.3:a:qemu:qemu:0.14.1:::::::*
cpe:2.3:a:qemu:qemu:0.8.1:::::::*
cpe:2.3:a:qemu:qemu:0.11.0-rc2:::::::*
cpe:2.3:a:qemu:qemu:1.2.1:::::::*
cpe:2.3:a:qemu:qemu:0.10.0:::::::*
cpe:2.3:a:qemu:qemu:0.15.1:::::::*
cpe:2.3:a:qemu:qemu:0.4.1:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc0::::::
cpe:2.3:a:qemu:qemu:1.4.1:::::::*
cpe:2.3:a:qemu:qemu:0.5.2:::::::*
cpe:2.3:a:qemu:qemu:1.6.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.12.3:::::::*
cpe:2.3:a:qemu:qemu:0.1.1:::::::*
cpe:2.3:a:qemu:qemu:1.4.0:rc0::::::
cpe:2.3:a:qemu:qemu:1.4.2:::::::*
cpe:2.3:a:qemu:qemu:0.7.0:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.1.4:::::::*
cpe:2.3:a:qemu:qemu:1.3.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.9.1:::::::*
cpe:2.3:a:qemu:qemu:0.6.0:::::::*
cpe:2.3:a:qemu:qemu:0.6.1:::::::*
cpe:2.3:a:qemu:qemu:1.6.2:::::::*
cpe:2.3:a:qemu:qemu:1.6.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.14.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.10.6:::::::*
cpe:2.3:a:qemu:qemu:1.6.1:::::::*
cpe:2.3:a:qemu:qemu:0.14.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.14.0:::::::*
cpe:2.3:a:qemu:qemu:0.11.0-rc0:::::::*
cpe:2.3:a:qemu:qemu:0.4.3:::::::*
cpe:2.3:a:qemu:qemu:0.1.2:::::::*
cpe:2.3:a:qemu:qemu:1.4.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.5.4:::::::*
cpe:2.3:a:qemu:qemu:0.12.4:::::::*
cpe:2.3:a:qemu:qemu:0.10.5:::::::*
cpe:2.3:a:qemu:qemu:1.0:rc4::::::
cpe:2.3:a:qemu:qemu:0.10.4:::::::*
cpe:2.3:a:qemu:qemu:0.10.2:::::::*
cpe:2.3:a:qemu:qemu:0.15.0:rc2::::::
cpe:2.3:a:qemu:qemu:1.3.1:::::::*
cpe:2.3:a:qemu:qemu:1.1:rc1::::::
cpe:2.3:a:qemu:qemu:1.1:::::::*
cpe:2.3:a:qemu:qemu:0.12.1:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc3::::::
cpe:2.3:a:qemu:qemu:1.2.0:::::::*
cpe:2.3:a:qemu:qemu:0.8.0:::::::*
cpe:2.3:a:qemu:qemu:0.1.0:::::::*
cpe:2.3:a:qemu:qemu:0.2.0:::::::*
cpe:2.3:a:qemu:qemu:0.3.0:::::::*
cpe:2.3:a:qemu:qemu:0.4.0:::::::*

Related information, measures and tools

No	URL	タグ
1	http://rhn.redhat.com/errata/RHSA-2014-0704.html
2	http://rhn.redhat.com/errata/RHSA-2014-0704.html
3	http://rhn.redhat.com/errata/RHSA-2014-0743.html
4	http://rhn.redhat.com/errata/RHSA-2014-0743.html
5	http://rhn.redhat.com/errata/RHSA-2014-0744.html
6	http://rhn.redhat.com/errata/RHSA-2014-0744.html
7	http://secunia.com/advisories/57945	Vendor Advisory
8	http://secunia.com/advisories/57945	Vendor Advisory
9	http://secunia.com/advisories/58191
10	http://secunia.com/advisories/58191
11	http://www.openwall.com/lists/oss-security/2014/04/15/4
12	http://www.openwall.com/lists/oss-security/2014/04/15/4
13	http://www.openwall.com/lists/oss-security/2014/04/18/5
14	http://www.openwall.com/lists/oss-security/2014/04/18/5
15	http://www.securityfocus.com/bid/66932
16	http://www.securityfocus.com/bid/66932
17	http://www.ubuntu.com/usn/USN-2182-1
18	http://www.ubuntu.com/usn/USN-2182-1
19	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02016.html
20	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02016.html
21	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02095.html
22	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02095.html
23	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02152.html
24	https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02152.html

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-189	数値処理の問題	https://cwe.mitre.org/data/definitions/189.html

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:qemu:qemu:1.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.12.2:::::::*
cpe:2.3:a:qemu:qemu:1.1.1:::::::*
cpe:2.3:a:qemu:qemu:0.12.0:rc2::::::
cpe:2.3:a:qemu:qemu::::::::		1.7.1
cpe:2.3:a:qemu:qemu:1.1:rc3::::::
cpe:2.3:a:qemu:qemu:1.6.0:::::::*
cpe:2.3:a:qemu:qemu:0.1.6:::::::*
cpe:2.3:a:qemu:qemu:1.5.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.13.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.5.3:::::::*
cpe:2.3:a:qemu:qemu:0.4.2:::::::*
cpe:2.3:a:qemu:qemu:1.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.10.3:::::::*
cpe:2.3:a:qemu:qemu:1.5.3:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc2::::::
cpe:2.3:a:qemu:qemu:1.5.0:::::::*
cpe:2.3:a:qemu:qemu:1.3.0:::::::*
cpe:2.3:a:qemu:qemu:1.6.0:rc3::::::
cpe:2.3:a:qemu:qemu:0.15.2:::::::*
cpe:2.3:a:qemu:qemu:0.11.0-rc1:::::::*
cpe:2.3:a:qemu:qemu:0.1.5:::::::*
cpe:2.3:a:qemu:qemu:1.5.1:::::::*
cpe:2.3:a:qemu:qemu:0.13.0:::::::*
cpe:2.3:a:qemu:qemu:0.5.1:::::::*
cpe:2.3:a:qemu:qemu:0.8.2:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.1:rc4::::::
cpe:2.3:a:qemu:qemu:0.5.5:::::::*
cpe:2.3:a:qemu:qemu:0.10.1:::::::*
cpe:2.3:a:qemu:qemu:1.5.0:rc3::::::
cpe:2.3:a:qemu:qemu:0.9.0:::::::*
cpe:2.3:a:qemu:qemu:1.0:::::::*
cpe:2.3:a:qemu:qemu:1.1:rc2::::::
cpe:2.3:a:qemu:qemu:0.7.2:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.12.5:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:::::::*
cpe:2.3:a:qemu:qemu:1.3.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.1.3:::::::*
cpe:2.3:a:qemu:qemu:0.14.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.12.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.11.1:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.3.0:rc2::::::
cpe:2.3:a:qemu:qemu:1.5.2:::::::*
cpe:2.3:a:qemu:qemu:0.7.1:::::::*
cpe:2.3:a:qemu:qemu:0.9.1-5:::::::*
cpe:2.3:a:qemu:qemu:1.0.1:::::::*
cpe:2.3:a:qemu:qemu:1.0:rc3::::::
cpe:2.3:a:qemu:qemu:1.1.2:::::::*
cpe:2.3:a:qemu:qemu:0.13.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.5.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.15.0:rc1::::::
cpe:2.3:a:qemu:qemu:1.2.2:::::::*
cpe:2.3:a:qemu:qemu:0.5.0:::::::*
cpe:2.3:a:qemu:qemu:0.12.0:::::::*
cpe:2.3:a:qemu:qemu:0.14.1:::::::*
cpe:2.3:a:qemu:qemu:0.8.1:::::::*
cpe:2.3:a:qemu:qemu:0.11.0-rc2:::::::*
cpe:2.3:a:qemu:qemu:1.2.1:::::::*
cpe:2.3:a:qemu:qemu:0.10.0:::::::*
cpe:2.3:a:qemu:qemu:0.15.1:::::::*
cpe:2.3:a:qemu:qemu:0.4.1:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc0::::::
cpe:2.3:a:qemu:qemu:1.4.1:::::::*
cpe:2.3:a:qemu:qemu:0.5.2:::::::*
cpe:2.3:a:qemu:qemu:1.6.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.12.3:::::::*
cpe:2.3:a:qemu:qemu:0.1.1:::::::*
cpe:2.3:a:qemu:qemu:1.4.0:rc0::::::
cpe:2.3:a:qemu:qemu:1.4.2:::::::*
cpe:2.3:a:qemu:qemu:0.7.0:::::::*
cpe:2.3:a:qemu:qemu:0.11.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.1.4:::::::*
cpe:2.3:a:qemu:qemu:1.3.0:rc0::::::
cpe:2.3:a:qemu:qemu:0.9.1:::::::*
cpe:2.3:a:qemu:qemu:0.6.0:::::::*
cpe:2.3:a:qemu:qemu:0.6.1:::::::*
cpe:2.3:a:qemu:qemu:1.6.2:::::::*
cpe:2.3:a:qemu:qemu:1.6.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.14.0:rc2::::::
cpe:2.3:a:qemu:qemu:0.10.6:::::::*
cpe:2.3:a:qemu:qemu:1.6.1:::::::*
cpe:2.3:a:qemu:qemu:0.14.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.14.0:::::::*
cpe:2.3:a:qemu:qemu:0.11.0-rc0:::::::*
cpe:2.3:a:qemu:qemu:0.4.3:::::::*
cpe:2.3:a:qemu:qemu:0.1.2:::::::*
cpe:2.3:a:qemu:qemu:1.4.0:rc1::::::
cpe:2.3:a:qemu:qemu:0.5.4:::::::*
cpe:2.3:a:qemu:qemu:0.12.4:::::::*
cpe:2.3:a:qemu:qemu:0.10.5:::::::*
cpe:2.3:a:qemu:qemu:1.0:rc4::::::
cpe:2.3:a:qemu:qemu:0.10.4:::::::*
cpe:2.3:a:qemu:qemu:0.10.2:::::::*
cpe:2.3:a:qemu:qemu:0.15.0:rc2::::::
cpe:2.3:a:qemu:qemu:1.3.1:::::::*
cpe:2.3:a:qemu:qemu:1.1:rc1::::::
cpe:2.3:a:qemu:qemu:1.1:::::::*
cpe:2.3:a:qemu:qemu:0.12.1:::::::*
cpe:2.3:a:qemu:qemu:1.2.0:rc3::::::
cpe:2.3:a:qemu:qemu:1.2.0:::::::*
cpe:2.3:a:qemu:qemu:0.8.0:::::::*
cpe:2.3:a:qemu:qemu:0.1.0:::::::*
cpe:2.3:a:qemu:qemu:0.2.0:::::::*
cpe:2.3:a:qemu:qemu:0.3.0:::::::*
cpe:2.3:a:qemu:qemu:0.4.0:::::::*