CVE-2020-4068

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/kylebrowning/APNSwift/pull/32	Issue Tracking
https://github.com/kylebrowning/APNSwift/commit/97fa7f69dcdd89168fff84e0ba8f999881ee3d3f	Patch
https://github.com/kylebrowning/APNSwift/issues/31	Issue Tracking
https://github.com/kylebrowning/APNSwift/security/advisories/GHSA-qh2w-vjxg-mjcg	Vendor Advisory

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Configurations

Configuration 1 (hide)

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

Information

Published : 2020-06-22 09:15

Updated : 2020-06-30 07:22

NVD link : CVE-2020-4068

Mitre link : CVE-2020-4068

JSON object : View

CWE

CWE-122

Heap-based Buffer Overflow

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Products Affected

apnswift_project

apnswift

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