CVE-2020-4068

Heap-based Buffer Overflow in APNSwift

State: Published
Severity: 6.3 Medium
Published: Jun 22, 2020
Updated: Aug 4, 2024
Reserved: Dec 30, 2019

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.

Scores

CVSS	Score	Vector	Source
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	GitHub_M

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
APNSwiftkylebrowning	= 1.0.0Affected

References

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

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