CVE-2006-1863

Linux Kernel 2.6.x - CIFS CHRoot Security Restriction Bypass

Severity Score

2.1

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Directory traversal vulnerability in CIFS in Linux 2.6.16 and earlier allows local users to escape chroot restrictions for an SMB-mounted filesystem via "..\\" sequences, a similar vulnerability to CVE-2006-1864.

*Credits: N/A

CVSS Scores

NISTv2 2.1

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2006-04-19 CVE Reserved
2006-04-25 CVE Published
2006-04-28 First Exploit
2023-06-21 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (20)

URL	Tag	Source
http://secunia.com/advisories/19868	Third Party Advisory
http://secunia.com/advisories/20398	Third Party Advisory
http://secunia.com/advisories/20914	Third Party Advisory
http://secunia.com/advisories/21614	Third Party Advisory
http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=296034f7de8bdf111984ce1630ac598a9c94a253	X_refsource_confirm
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.11	X_refsource_confirm
http://www.osvdb.org/25068	Vdb Entry
http://www.securityfocus.com/bid/17742	Vdb Entry
http://www.vupen.com/english/advisories/2006/1542	Vdb Entry
http://www.vupen.com/english/advisories/2006/2554	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/26141	Vdb Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10383	Signature

URL	Date	SRC
https://www.exploit-db.com/exploits/27769	2006-04-28
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189434	2024-08-07

URL	Date	SRC

URL	Date	SRC
http://rhn.redhat.com/errata/RHBA-2007-0304.html	2023-02-13
http://www.debian.org/security/2006/dsa-1103	2023-02-13
http://www.mandriva.com/security/advisories?name=MDKSA-2006:150	2023-02-13
http://www.mandriva.com/security/advisories?name=MDKSA-2006:151	2023-02-13
http://www.novell.com/linux/security/advisories/2006-05-31.html	2023-02-13
http://www.trustix.org/errata/2006/0024	2023-02-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				<= 2.6.17 Search vendor "Linux" for product "Linux Kernel" and version " <= 2.6.17"		-		Affected