CVE-2011-4126

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Race condition issues were found in Calibre at devices/linux_mount_helper.c allowing unprivileged users the ability to mount any device to anywhere.

Se encontraron problemas de condiciones de carrera en Calibre en el archivo devices/linux_mount_helper.c, permitiendo a usuarios no privilegiados la posibilidad de montar cualquier dispositivo en cualquier lugar

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-10-18 CVE Reserved
2021-10-27 CVE Published
2024-07-12 EPSS Updated
2024-08-07 CVE Updated
2024-08-07 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

CAPEC

References (4)

URL	Tag	Source
https://lwn.net/Articles/464824	Not Applicable
https://www.openwall.com/lists/oss-security/2011/11/02/2	Mailing List

URL	Date	SRC
https://bugs.launchpad.net/calibre/+bug/885027	2024-08-07
https://git.zx2c4.com/calibre-mount-helper-exploit/about	2024-08-07

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Calibre-ebook Search vendor "Calibre-ebook"		Calibre Search vendor "Calibre-ebook" for product "Calibre"				-		-		Affected