Heap-based Buffer Overflow Affecting github.com/swift-server-community/APNSwift package, versions <1.0.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.4% (75th percentile)

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  • Snyk ID SNYK-SWIFT-SWIFTSERVERCOMMUNITYAPNSWIFT-7682005
  • published 14 Aug 2024
  • disclosed 23 May 2024
  • credit Johannes Weiss

How to fix?

Upgrade swift-server-community/APNSwift to version 1.0.1 or higher.

Overview

Affected versions of this package are vulnerable to Heap-based Buffer Overflow via APNSwiftSigner.sign(digest:).

References

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
6.9 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    Low
  • Integrity (VI)
    Low
  • Availability (VA)
    Low
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None