CVE-2025-27219

Public on 2025-03-04
Modified on 2025-03-07
Description
In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service (DoS) vulnerability. The method does not impose any limit on the length of the raw cookie value it processes. This oversight can lead to excessive resource consumption when parsing extremely large cookies.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.3
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
HAQM Linux 1 ruby No Fix Planned
HAQM Linux 2 - Core ruby Pending Fix
HAQM Linux 2023 ruby3.2 2025-04-09 ALAS2023-2025-929 Fixed

CVSS Scores

Score Type Score Vector
HAQM Linux CVSSv3 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H