CVEvulnerability
CVE-2021-4250
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-12-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.5 LOW — CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-404
Description
A vulnerability classified as problematic has been found in cgriego active_attr up to 0.15.2. This affects the function call of the file lib/active_attr/typecasting/boolean_typecaster.rb of the component Regex Handler. The manipulation of the argument value leads to denial of service. The exploit has been disclosed to the public and may be used. Upgrading to version 0.15.3 is able to address this issue. The name of the patch is dab95e5843b01525444b82bd7b336ef1d79377df. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216207.
Affected configurations
• active attr project active attr (< 0.15.3)
Related
Weakness · CWE (1)
- CWE-404 Improper Resource Shutdown or Release weakness
References
- https://github.com/cgriego/active_attr/commit/dab95e5843b01525444b82bd7b336ef1d79377df Patch, Third Party Advisory
- https://github.com/cgriego/active_attr/issues/184 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/cgriego/active_attr/pull/185 Patch, Third Party Advisory
- https://github.com/cgriego/active_attr/releases/tag/v0.15.3 Release Notes, Third Party Advisory
- https://vuldb.com/?id.216207 Third Party Advisory
- https://github.com/cgriego/active_attr/commit/dab95e5843b01525444b82bd7b336ef1d79377df Patch, Third Party Advisory
- https://github.com/cgriego/active_attr/issues/184 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/cgriego/active_attr/pull/185 Patch, Third Party Advisory
- https://github.com/cgriego/active_attr/releases/tag/v0.15.3 Release Notes, Third Party Advisory
- https://vuldb.com/?id.216207 Third Party Advisory