NVD Vulnerability Detail

CVE-2010-3850

Summary	The ec_dev_ioctl function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2 does not require the CAP_NET_ADMIN capability, which allows local users to bypass intended access restrictions and configure econet addresses via an SIOCSIFADDR ioctl call.
Publication Date	Dec. 31, 2010, 4 a.m.
Registration Date	Jan. 29, 2021, 11:07 a.m.
Last Update	Nov. 21, 2024, 10:19 a.m.

CVSS2.0 : LOW
Score	2.1
Vector	AV:L/AC:L/Au:N/C:N/I:P/A:N
攻撃元区分(AV)	ローカル
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	不要
機密性への影響(C)	なし
完全性への影響(I)	低
可用性への影響(A)	なし
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:linux:linux_kernel::::::::					2.6.36.2

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:suse:linux_enterprise_server:10:sp3::::::
cpe:2.3:o:suse:linux_enterprise_server:9:::::::*
cpe:2.3:o:suse:linux_enterprise_desktop:10:sp3::::::
cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp3::::::
cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp1::::::

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:5.0:::::::*

Configuration4	or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:10.10:::::::*
cpe:2.3:o:canonical:ubuntu_linux:9.10:::::::*
cpe:2.3:o:canonical:ubuntu_linux:8.04::::-:::
cpe:2.3:o:canonical:ubuntu_linux:10.04::::-:::
cpe:2.3:o:canonical:ubuntu_linux:6.06:::::::*

Related information, measures and tools

No	URL	タグ
1	http://archives.neohapsis.com/archives/fulldisclosure/2010-12/0086.html	Broken Link
2	http://archives.neohapsis.com/archives/fulldisclosure/2010-12/0086.html	Broken Link
3	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=16c41745c7b92a243d0874f534c1655196c64b74
4	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=16c41745c7b92a243d0874f534c1655196c64b74
5	http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html	Mailing List Third Party Advisory
6	http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html	Mailing List Third Party Advisory
7	http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html	Mailing List Third Party Advisory
8	http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html	Mailing List Third Party Advisory
9	http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html	Mailing List Third Party Advisory
10	http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html	Mailing List Third Party Advisory
11	http://openwall.com/lists/oss-security/2010/11/30/1	Mailing List Patch Third Party Advisory
12	http://openwall.com/lists/oss-security/2010/11/30/1	Mailing List Patch Third Party Advisory
13	http://secunia.com/advisories/43056	Third Party Advisory
14	http://secunia.com/advisories/43056	Third Party Advisory
15	http://secunia.com/advisories/43291	Third Party Advisory
16	http://secunia.com/advisories/43291	Third Party Advisory
17	http://www.debian.org/security/2010/dsa-2126	Third Party Advisory
18	http://www.debian.org/security/2010/dsa-2126	Third Party Advisory
19	http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2	Broken Link
20	http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2	Broken Link
21	http://www.mandriva.com/security/advisories?name=MDVSA-2010:257	Third Party Advisory
22	http://www.mandriva.com/security/advisories?name=MDVSA-2010:257	Third Party Advisory
23	http://www.mandriva.com/security/advisories?name=MDVSA-2011:051	Third Party Advisory
24	http://www.mandriva.com/security/advisories?name=MDVSA-2011:051	Third Party Advisory
25	http://www.ubuntu.com/usn/USN-1023-1	Third Party Advisory
26	http://www.ubuntu.com/usn/USN-1023-1	Third Party Advisory
27	http://www.vupen.com/english/advisories/2011/0213	Third Party Advisory
28	http://www.vupen.com/english/advisories/2011/0213	Third Party Advisory
29	http://www.vupen.com/english/advisories/2011/0298	Third Party Advisory
30	http://www.vupen.com/english/advisories/2011/0298	Third Party Advisory
31	http://www.vupen.com/english/advisories/2011/0375	Third Party Advisory
32	http://www.vupen.com/english/advisories/2011/0375	Third Party Advisory
33	https://bugzilla.redhat.com/show_bug.cgi?id=644156	Issue Tracking Patch Third Party Advisory
34	https://bugzilla.redhat.com/show_bug.cgi?id=644156	Issue Tracking Patch Third Party Advisory

Common Vulnerabilities List

JVN Vulnerability Information

Linux kernel の ec_dev_ioctl 関数におけるアクセス制限を回避される脆弱性

Title	Linux kernel の ec_dev_ioctl 関数におけるアクセス制限を回避される脆弱性
Summary	Linux kernel の net/econet/af_econet.c の ec_dev_ioctl 関数は、CAP_NET_ADMIN 能力を要求しないため、アクセス制限を回避される、または econet アドレスを設定される脆弱性が存在します。
Possible impacts	ローカルユーザにより、SIOCSIFADDR ioctl コールを介して、アクセス制限を回避される、または econet アドレスを設定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	Dec. 30, 2010, midnight
Registration Date	March 27, 2012, 6:42 p.m.
Last Update	March 27, 2012, 6:42 p.m.

Affected System

Linux

Linux Kernel 2.6.36.2 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-2010-3850	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3850
National Vulnerability Database (NVD)
2	CVE-2010-3850	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-3850

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-264	https://jvndb.jvn.jp/ja/cwe/CWE-264.html

ベンダー情報

No	Name	URL
Linux
1	Linux Kernel Archives	http://www.kernel.org/

Change Log

No	Changed Details	Date of change
0	[2012年03月27日] 掲載	Feb. 17, 2018, 10:37 a.m.