
CVE-2019-5482 – curl: heap buffer overflow in function tftp_receive_packet()
https://notcve.org/view.php?id=CVE-2019-5482
11 Sep 2019 — Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. Un desbordamiento del búfer de la pila en el manejador de protocolo TFTP en cURL versiones 7.19.4 hasta 7.65.3. Thomas Vegas discovered that curl incorrectly handled memory when using Kerberos over FTP. A remote attacker could use this issue to crash curl, resulting in a denial of service. Thomas Vegas discovered that curl incorrectly handled memory during TFTP transfers. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00048.html • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2019-5481 – curl: double free due to subsequent call of realloc()
https://notcve.org/view.php?id=CVE-2019-5481
11 Sep 2019 — Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3. Vulnerabilidad de doble liberación en el código FTP-kerberos en cURL versiones 7.52.0 hasta 7.65.3. Thomas Vegas discovered that curl incorrectly handled memory when using Kerberos over FTP. A remote attacker could use this issue to crash curl, resulting in a denial of service. Thomas Vegas discovered that curl incorrectly handled memory during TFTP transfers. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00048.html • CWE-415: Double Free CWE-416: Use After Free •

CVE-2019-5443
https://notcve.org/view.php?id=CVE-2019-5443
02 Jul 2019 — A non-privileged user or program can put code and a config file in a known non-privileged path (under C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl "engine") on invocation. If that curl is invoked by a privileged user it can do anything it wants. Un usuario o programa no privilegiado puede colocar un código y un archivo de configuración en una ruta (path) no privilegiada conocida (bajo C:/usr/local/) que hará que curl anterior a versión 7.65.1 incluyéndola, ejecute a... • http://www.openwall.com/lists/oss-security/2019/06/24/1 • CWE-94: Improper Control of Generation of Code ('Code Injection') CWE-427: Uncontrolled Search Path Element •

CVE-2019-5436 – curl: TFTP receive heap buffer overflow in tftp_receive_packet() function
https://notcve.org/view.php?id=CVE-2019-5436
22 May 2019 — A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1. Un desbordamiento de búfer en la memoria dinámica (heap) del código de recepción TFTP, permite la ejecución de código arbitrario o una Denegación de Servicio (DoS) en las versiones de libcurl 7.19.4 hasta 7.64.1. Wenchao Li discovered that curl incorrectly handled memory in the curl_url_set function. A remote attacker could use this issue to cause curl to crash, resulting i... • http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00008.html • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •