CVE-2020-1647

On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, a double free vulnerability can lead to a Denial of Service (DoS) or Remote Code Execution (RCE) due to processing of a specific HTTP message. Continued processing of this specific HTTP message may result in an extended Denial of Service (DoS). The offending HTTP message that causes this issue may originate both from the HTTP server or the client. This issue affects Juniper Networks Junos OS on SRX Series: 18.1 versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3-S3; 18.3 versions prior to 18.3R2-S4, 18.3R3-S1; 18.4 versions prior to 18.4R2-S5, 18.4R3; 19.1 versions prior to 19.1R2; 19.2 versions prior to 19.2R1-S2, 19.2R2; 19.3 versions prior to 19.3R2. This issue does not affect Juniper Networks Junos OS prior to 18.1R1.

On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, a double free vulnerability can lead to a Denial of Service (DoS) or Remote Code Execution (RCE) due to processing of a specific HTTP message. Continued processing of this specific HTTP message may result in an extended Denial of Service (DoS). The offending HTTP message that causes this issue may originate both from the HTTP server or the client. This issue affects Juniper Networks Junos OS on SRX Series: 18.1 versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3-S3; 18.3 versions prior to 18.3R2-S4, 18.3R3-S1; 18.4 versions prior to 18.4R2-S5, 18.4R3; 19.1 versions prior to 19.1R2; 19.2 versions prior to 19.2R1-S2, 19.2R2; 19.3 versions prior to 19.3R2. This issue does not affect Juniper Networks Junos OS prior to 18.1R1.

En Juniper Networks SRX Series con el servicio de redireccionamiento ICAP (Internet Content Adaptation Protocol) habilitado, una vulnerabilidad doble liberación puede conllevar a una Denegación de Servicio (DoS) o Ejecución de Código Remota (RCE) debido al procesamiento de un mensaje HTTP específico. El procesamiento continuo de este mensaje HTTP específico puede resultar en una Denegación de Servicio (DoS) extendida. El mensaje HTTP ofensivo que causa este problema puede originarse tanto en el servidor HTTP como en el cliente. Este problema afecta a Juniper Networks Junos OS en la Serie SRX: versiones 18.1 anteriores a 18.1R3-S9; versiones 18.2 anteriores a 18.2R3-S3; versiones 18.3 anteriores a 18.3R2-S4, 18.3R3-S1; versiones 18.4 anteriores a 18.4R2-S5, 18.4R3; versiones 19.1 anteriores a 19.1R2; versiones 19.2 anteriores a 19.2R1-S2, 19.2R2; versiones 19.3 anteriores a 19.3R2. Este problema no afecta a Juniper Networks Junos OS versiones anteriores a 18.1R1