CVE-2011-4126

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Published Oct 27, 2021 CVSS 3.1 · 8.1 High EPSS 1.5% KEV · Not listed

Description

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

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Calibre

affected

Version	Status	Constraints
`unknown`	affected	—

Configuration 1 [-]

cpe:2.3:a:calibre-ebook:calibre:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2011-4074	Race condition issues were found in Calibre at devices/linux_mount_helper.c allowing unprivileged users the ability to mount any device to anywhere.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploit prediction score: 1.5% (1.539% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugs.launchpad.net/calibre/+bug/885027
https://git.zx2c4.com/calibre-mount-helper-exploit/about/
https://lwn.net/Articles/464824/
https://www.openwall.com/lists/oss-security/2011/11/02/2

History

No history.

Subscriptions

Calibre-ebook Calibre

Weaknesses

CWE-367

Sources

CVE record Updated: Aug 7, 2024, 12:01 AM

Status: PUBLISHED
Assigner: redhat
Published: Oct 27, 2021, 12:50 AM
Updated: Aug 7, 2024, 12:01 AM
Reserved: Oct 18, 2011, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 11:34 PM

Status: Modified
Published: Oct 27, 2021, 1:15 AM
Modified: Jun 16, 2026, 11:34 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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