CVE-2021-3888

Use of Out-of-range Pointer Offset in bfabiszewski/libmobi

View on CVE.org

Published Oct 19, 2021 CVSS 3.1 · 8.1 High EPSS 1.3% KEV · Not listed

Description

libmobi is vulnerable to Use of Out-of-range Pointer Offset

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

bfabiszewski

bfabiszewski/libmobi

affected

Version	Status	Constraints
`unspecified`	affected	< 0.8

Configuration 1 [-]

cpe:2.3:a:libmobi_project:libmobi:*:*:*:*:*:*:*:*

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-2021-27120	libmobi is vulnerable to Use of Out-of-range Pointer Offset

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.3% (1.291% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/bfabiszewski/libmobi/commit/c78e186739b50d156cb3da5d08d70294f0490853
https://huntr.dev/bounties/722b3acb-792b-4429-a98d-bb80efb8938d

History

Jul 13, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00088}`	epss `{'score': 0.0026}`

Subscriptions

Libmobi Project Libmobi

Weaknesses

Sources

CVE record Updated: Aug 3, 2024, 5:09 PM

Status: PUBLISHED
Assigner: @huntrdev
Published: Oct 19, 2021, 12:30 PM
Updated: Aug 3, 2024, 5:09 PM
Reserved: Oct 15, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:05 AM

Status: Modified
Published: Oct 19, 2021, 1:15 PM
Modified: Jun 17, 2026, 4:05 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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