CVE-2020-4068

Heap-based Buffer Overflow in APNSwift

View on CVE.org

Published Jun 22, 2020 CVSS 3.1 · 6.3 Medium EPSS 1.3% KEV · Not listed

Description

In APNSwift 1.0.0, calling APNSwiftSigner.sign(digest:) is likely to result in a heap buffer overflow. This has been fixed in 1.0.1.

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

kylebrowning

APNSwift

affected

Version	Status	Constraints
`= 1.0.0`	affected	—

Configuration 1 [-]

cpe:2.3:a:apnswift_project:apnswift:1.0.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-25320	In APNSwift 1.0.0, calling APNSwiftSigner.sign(digest:) is likely to result in a heap buffer overflow. This has been fixed in 1.0.1.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.3% (1.316% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/kylebrowning/APNSwift/commit/97fa7f69dcdd89168fff84e0ba8f999881ee3d3f
https://github.com/kylebrowning/APNSwift/issues/31
https://github.com/kylebrowning/APNSwift/pull/32
https://github.com/kylebrowning/APNSwift/security/advisories/GHSA-qh2w-vjxg-mjcg

History

No history.

Subscriptions

Apnswift Project Apnswift

Weaknesses

CWE-122

Sources

CVE record Updated: Aug 4, 2024, 7:52 AM

Status: PUBLISHED
Assigner: GitHub_M
Published: Jun 22, 2020, 3:30 PM
Updated: Aug 4, 2024, 7:52 AM
Reserved: Dec 30, 2019, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:19 AM

Status: Modified
Published: Jun 22, 2020, 4:15 PM
Modified: Jun 17, 2026, 3:19 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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