AZL-59159
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-59159.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-59159
- Upstream
- Published
- 2025-03-21T22:15:26Z
- Modified
- 2026-04-21T04:37:12.413011Z
- Summary
- CVE-2025-30204 affecting package flannel for versions less than 0.24.2-12
- Details
-
golang-jwt is a Go implementation of JSON Web Tokens. Starting in version 3.2.0 and prior to versions 5.2.2 and 4.5.2, the function parse.ParseUnverified 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. This issue is fixed in 5.2.2 and 4.5.2.
- References