Loop with Uncontrolled Resource Consumption Affecting github.com/sigstore/sigstore-go/pkg/verify package, versions <0.6.1


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.06% (25th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMSIGSTORESIGSTOREGOPKGVERIFY-7897506
  • published 5 Sep 2024
  • disclosed 4 Sep 2024
  • credit AdamKorcz

How to fix?

Upgrade github.com/sigstore/sigstore-go/pkg/verify to version 0.6.1 or higher.

Overview

Affected versions of this package are vulnerable to Loop with Uncontrolled Resource Consumption through the verification functions. An attacker can cause the application to consume excessive CPU resources, leading to a denial of service by providing a maliciously crafted Sigstore Bundle containing large amounts of verifiable data.

References

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

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