CVE-2020-4068

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122

Affected software

Vendor	Product	Versions
kylebrowning	APNSwift	= 1.0.0

References

https://github.com/kylebrowning/APNSwift/commit/97fa7f69dcdd89168fff84e0ba8f999881ee3d3fPatch
https://github.com/kylebrowning/APNSwift/issues/31Issue Tracking
https://github.com/kylebrowning/APNSwift/pull/32Issue Tracking
https://github.com/kylebrowning/APNSwift/security/advisories/GHSA-qh2w-vjxg-mjcgVendor Advisory
https://github.com/kylebrowning/APNSwift/commit/97fa7f69dcdd89168fff84e0ba8f999881ee3d3fPatch
https://github.com/kylebrowning/APNSwift/issues/31Issue Tracking
https://github.com/kylebrowning/APNSwift/pull/32Issue Tracking
https://github.com/kylebrowning/APNSwift/security/advisories/GHSA-qh2w-vjxg-mjcgVendor Advisory

Timeline

Published: Jun 22, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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