Is CVE-2011-4126 in the CISA KEV catalog?

No. CVE-2011-4126 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-4126?

CVE-2011-4126 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2011-4126?

CVE-2011-4126 has an EPSS score of 1.49% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2011-4126?

Upgrade calibre on debian 11 to 1.5.0+dfsg-1 or later.

CVE & CISA-KEV Catalog

CVE-2011-4126

HIGHEPSS 71th pctl

8.1

CVSS v3

NVD

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.

CWE-367TOCTOU Race Condition

How to fix

Remediation Available

calibreDebian

Fixed in:1.5.0+dfsg-1CVE-2011-4126

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.49%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Exploit2

Third-Party Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.