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@renovate renovate bot commented Mar 21, 2025

This PR contains the following updates:

Package Change Age Adoption Passing Confidence
github.com/golang-jwt/jwt/v4 v4.5.1 -> v4.5.2 age adoption passing confidence

GitHub Vulnerability Alerts

CVE-2025-30204

Summary

Function parse.ParseUnverified currently splits (via a call to strings.Split) its argument (which is untrusted data) on periods.

As a result, in the face of a malicious request whose Authorization header consists of Bearer followed by many period characters, a call to that function incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. Relevant weakness: CWE-405: Asymmetric Resource Consumption (Amplification)

Details

See parse.ParseUnverified

Impact

Excessive memory allocation


Release Notes

golang-jwt/jwt (github.com/golang-jwt/jwt/v4)

v4.5.2

Compare Source

See GHSA-mh63-6h87-95cp

Full Changelog: golang-jwt/jwt@v4.5.1...v4.5.2


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This PR was generated by Mend Renovate. View the repository job log.

@andrewheberle andrewheberle merged commit e948990 into main Mar 22, 2025
4 checks passed
@renovate renovate bot deleted the renovate/go-github.com-golang-jwt-jwt-v4-vulnerability branch March 22, 2025 03:21
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2 participants