DEBIAN-CVE-2021-41819

Source
https://security-tracker.debian.org/tracker/CVE-2021-41819
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-41819.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-41819
Upstream
Published
2022-01-01T06:15:07Z
Modified
2025-09-25T23:27:10.485024Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.

References

Affected packages

Debian:11 / ruby2.7

Package

Name
ruby2.7
Purl
pkg:deb/debian/ruby2.7?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.4-1+deb11u1

Affected versions

2.*

2.7.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}