CVE-2011-1677

util-linux: umount may fail to remove /etc/mtab~ lock file

Severity Score

4.6

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

mount in util-linux 2.19 and earlier does not remove the /etc/mtab~ lock file after a failed attempt to add a mount entry, which has unspecified impact and local attack vectors.

mount en util-linux v2.19 y anteriores no elimina el archivo lock /etc/mtab~ después de un intento fallido de añadir un punto de montaje, lo cual tiene un impacto no especificado y vectores de ataque locales.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-04-09 CVE Reserved
2011-04-10 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (22)

URL	Tag	Source
http://openwall.com/lists/oss-security/2011/03/04/10	Mailing List
http://openwall.com/lists/oss-security/2011/03/04/11	Mailing List
http://openwall.com/lists/oss-security/2011/03/04/12	Mailing List
http://openwall.com/lists/oss-security/2011/03/04/9	Mailing List
http://openwall.com/lists/oss-security/2011/03/05/3	Mailing List
http://openwall.com/lists/oss-security/2011/03/05/7	Mailing List
http://openwall.com/lists/oss-security/2011/03/07/9	Mailing List
http://openwall.com/lists/oss-security/2011/03/14/16	Mailing List
http://openwall.com/lists/oss-security/2011/03/14/5	Mailing List
http://openwall.com/lists/oss-security/2011/03/14/7	Mailing List
http://openwall.com/lists/oss-security/2011/03/15/6	Mailing List
http://openwall.com/lists/oss-security/2011/03/22/4	Mailing List
http://openwall.com/lists/oss-security/2011/03/22/6	Mailing List
http://openwall.com/lists/oss-security/2011/03/31/3	Mailing List
http://openwall.com/lists/oss-security/2011/03/31/4	Mailing List
http://openwall.com/lists/oss-security/2011/04/01/2	Mailing List
http://secunia.com/advisories/48114	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=688980	Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/66703	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.redhat.com/support/errata/RHSA-2011-1691.html	2018-01-10
https://access.redhat.com/security/cve/CVE-2011-1677	2012-02-21
https://bugzilla.redhat.com/show_bug.cgi?id=695924	2012-02-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				<= 2.19 Search vendor "Linux" for product "Util-linux" and version " <= 2.19"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.2 Search vendor "Linux" for product "Util-linux" and version "2.2"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.5 Search vendor "Linux" for product "Util-linux" and version "2.5"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.7 Search vendor "Linux" for product "Util-linux" and version "2.7"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.8 Search vendor "Linux" for product "Util-linux" and version "2.8"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.9 Search vendor "Linux" for product "Util-linux" and version "2.9"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.10 Search vendor "Linux" for product "Util-linux" and version "2.10"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.11 Search vendor "Linux" for product "Util-linux" and version "2.11"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.12 Search vendor "Linux" for product "Util-linux" and version "2.12"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.12 Search vendor "Linux" for product "Util-linux" and version "2.12"		pre		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.13 Search vendor "Linux" for product "Util-linux" and version "2.13"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.13 Search vendor "Linux" for product "Util-linux" and version "2.13"		pre		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.14 Search vendor "Linux" for product "Util-linux" and version "2.14"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.15 Search vendor "Linux" for product "Util-linux" and version "2.15"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.16 Search vendor "Linux" for product "Util-linux" and version "2.16"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.17 Search vendor "Linux" for product "Util-linux" and version "2.17"		-		Affected
Linux Search vendor "Linux"		Util-linux Search vendor "Linux" for product "Util-linux"				2.18 Search vendor "Linux" for product "Util-linux" and version "2.18"		-		Affected