by Kastro
Paper/Archive/CVE-2020-4068

CVE-2020-4068

kylebrowning APNSwift — Heap-based Buffer Overflow in APNSwift

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 70.8.708 × 2014.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
APNSwift= 1.0.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

refgithub.com/kylebrowning/APNSwift/security/advisories/GHSA-qh2w-vjxg-mjcgrefgithub.com/kylebrowning/APNSwift/issues/31refgithub.com/kylebrowning/APNSwift/pull/32refgithub.com/kylebrowning/APNSwift/commit/97fa7f69dcdd89168fff84e0ba8f999881ee3d3f