Vulnerabilidades de ruby json (CVE)

Registros CVE publicados para ruby json, los más recientes primero. Siga el producto para recibir un correo con cada nueva.

4 resultados

8.7Alta

CVE-2026-71847 hace 3 meses

Ruby JSON: JSON::ResumableParser#partial_value dereferences a freed input buffer and crashes on truncated duplicate-key streams

ruby json

Ruby JSON is a JSON implementation for Ruby. From 2.20.0 until 2.21.2, Ruby's JSON native C extension clears the consumed JSON::ResumableParser input buffer but leaves state.start, state.cursor, and state.end pointing into released storage. When partial_value…

3.7Baja

CVE-2026-54696 hace 4 meses

Ruby JSON: JSON generator heap buffer overflow when streaming to an IO

ruby json

Ruby JSON is a JSON implementation for Ruby. Versions 2.9.0 through 2.19.8 are vulnerable to heap buffer overflow when the JSON generator is provided with an oversized streamed object. When streaming to an IO JSON.dump(obj, io) and JSON::State#generate(obj, i…

8.3Alta

CVE-2026-33210 hace 7 meses

Ruby JSON has a format string injection vulnerability

ruby json; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Red Hat Hardened Images

Ruby JSON is a JSON implementation for Ruby. From version 2.14.0 to before versions 2.15.2.1, 2.17.1.2, and 2.19.2, a format string injection vulnerability can lead to denial of service attacks or information disclosure, when the allow_duplicate_key: false pa…

7.5Alta

CVE-2025-27788 hace 1 año

Ruby JSON Parser has Out-of-bounds Read

ruby json

JSON is a JSON implementation for Ruby. Starting in version 2.10.0 and prior to version 2.10.2, a specially crafted document could cause an out of bound read, most likely resulting in a crash. Versions prior to 2.10.0 are not vulnerable. Version 2.10.2 fixes …