ALPINE-CVE-2025-30204

Source
https://security.alpinelinux.org/vuln/CVE-2025-30204
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-30204.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2025-30204
Upstream
Published
2025-03-21T22:15:26Z
Modified
2026-11-03T06:32:52Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
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

Affected packages

Alpine:v3.22 / rclone

Package

Name
rclone
Purl
pkg:apk/alpine/rclone?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.69.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-30204.json"

Alpine:v3.23 / rclone

Package

Name
rclone
Purl
pkg:apk/alpine/rclone?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.69.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-30204.json"

Alpine:v3.24 / rclone

Package

Name
rclone
Purl
pkg:apk/alpine/rclone?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.69.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-30204.json"