CVSS: 9.8EPSS: 2%CPEs: 15EXPL: 1CVE-2021-3177 – python: Stack-based buffer overflow in PyCArg_repr in _ctypes/callproc.c
https://notcve.org/view.php?id=CVE-2021-3177
19 Jan 2021 — Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept floating-point numbers as untrusted input, as demonstrated by a 1e300 argument to c_double.from_param. This occurs because sprintf is used unsafely. Python versiones 3.x hasta 3.9.1, presenta un desbordamiento de búfer en la función PyCArg_repr en el archivo _ctypes/callproc.c, que puede conllevar a una ejecución de código remota en determina... • https://bugs.python.org/issue42938 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 9.9EPSS: 0%CPEs: 3EXPL: 0CVE-2020-29396
https://notcve.org/view.php?id=CVE-2020-29396
22 Dec 2020 — A sandboxing issue in Odoo Community 11.0 through 13.0 and Odoo Enterprise 11.0 through 13.0, when running with Python 3.6 or later, allows remote authenticated users to execute arbitrary code, leading to privilege escalation. Un problema del sandboxing en Odoo Community versiones 11.0 hasta 13.0 y Odoo Enterprise versiones 11.0 hasta 13.0, cuando se ejecuta con Python versiones 3.6 o posteriores, permite a usuarios autenticados remotos ejecutar código arbitrario, conllevando a una escalada de privilegios • https://github.com/odoo/odoo/issues/63712 • CWE-267: Privilege Defined With Unsafe Actions •
CVSS: 9.8EPSS: 0%CPEs: 7EXPL: 0CVE-2020-27619 – python: Unsafe use of eval() on data retrieved via HTTP in the test suite
https://notcve.org/view.php?id=CVE-2020-27619
22 Oct 2020 — In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP. En Python versiones 3 hasta 3.9.0, las pruebas del códec CJK del archivo Lib/test/multibytecodec_support.py llaman a la función eval() en el contenido recuperado por medio de HTTP In Python3's Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP. Red Hat Advanced Cluster Management for Kubernetes 2.2.4 images Red Hat Advanced Cluster Management ... • https://bugs.python.org/issue41944 • CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') •
CVSS: 7.2EPSS: 0%CPEs: 17EXPL: 1CVE-2020-26116 – python: CRLF injection via HTTP request method in httplib/http.client
https://notcve.org/view.php?id=CVE-2020-26116
27 Sep 2020 — http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of HTTPConnection.request. http.client en Python 3.x antes de la versión 3.5.10, 3.6.x antes de la versión 3.6.12, 3.7.x antes de la versión 3.7.9, y 3.8.x antes de la versión 3.8.5 permite la inyección de CRLF si el atacante controla el método de petició... • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00027.html • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') •
CVSS: 7.5EPSS: 0%CPEs: 17EXPL: 0CVE-2019-20907 – python: infinite loop in the tarfile module via crafted TAR archive
https://notcve.org/view.php?id=CVE-2019-20907
13 Jul 2020 — In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation. En la biblioteca Lib/tarfile.py en Python versiones hasta 3.8.3, un atacante puede diseñar un archivo TAR conllevando a un bucle infinito cuando se abrió mediante tarfile.open, porque la función _proc_pax carece de comprobación de encabezado A flaw was found in python. In Lib/tarfile.py an attacker is able to craft a TAR arc... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00051.html • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 7.8EPSS: 0%CPEs: 17EXPL: 0CVE-2020-15523
https://notcve.org/view.php?id=CVE-2020-15523
04 Jul 2020 — In Python 3.6 through 3.6.10, 3.7 through 3.7.8, 3.8 through 3.8.4rc1, and 3.9 through 3.9.0b4 on Windows, a Trojan horse python3.dll might be used in cases where CPython is embedded in a native application. This occurs because python3X.dll may use an invalid search path for python3.dll loading (after Py_SetPath has been used). NOTE: this issue CANNOT occur when using python.exe from a standard (non-embedded) Python installation on Windows. En Python versiones 3.6 hasta 3.6.10, 3.7 hasta 3.7.8, 3.8 hasta 3.... • https://bugs.python.org/issue29778 • CWE-427: Uncontrolled Search Path Element CWE-908: Use of Uninitialized Resource •
CVSS: 5.9EPSS: 0%CPEs: 9EXPL: 0CVE-2020-14422 – python: DoS via inefficiency in IPv{4,6}Interface classes
https://notcve.org/view.php?id=CVE-2020-14422
18 Jun 2020 — Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3... • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00003.html • CWE-330: Use of Insufficiently Random Values CWE-400: Uncontrolled Resource Consumption CWE-682: Incorrect Calculation •
CVSS: 7.5EPSS: 2%CPEs: 7EXPL: 0CVE-2019-9674 – Ubuntu Security Notice USN-6891-1
https://notcve.org/view.php?id=CVE-2019-9674
04 Feb 2020 — Lib/zipfile.py in Python through 3.7.2 allows remote attackers to cause a denial of service (resource consumption) via a ZIP bomb. La biblioteca Lib/zipfile.py en Python versiones hasta 3.7.2, permite a atacantes remotos causar una denegación de servicio (consumo de recursos) por medio de una bomba ZIP. USN-4754-1 fixed vulnerabilities in Python. This update provides the corresponding updates for Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. In the case of Python 2.7 for 20.04 ESM, these additional fixes are inclu... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00003.html • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.1EPSS: 0%CPEs: 15EXPL: 1CVE-2020-8492 – python: wrong backtracking in urllib.request.AbstractBasicAuthHandler allows for a ReDoS
https://notcve.org/view.php?id=CVE-2020-8492
30 Jan 2020 — Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking. Python versiones 2.7 hasta 2.7.17, versiones 3.5 hasta 3.5.9, versiones 3.6 hasta 3.6.10, versiones 3.7 hasta 3.7.6 y versiones 3.8 hasta 3.8.1, permiten a un servidor HTTP conducir ataques de Denegación de Servicio de Expre... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00003.html • CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2020-8315
https://notcve.org/view.php?id=CVE-2020-8315
28 Jan 2020 — In Python (CPython) 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1, an insecure dependency load upon launch on Windows 7 may result in an attacker's copy of api-ms-win-core-path-l1-1-0.dll being loaded and used instead of the system's copy. Windows 8 and later are unaffected. En Python (CPython) versiones 3.6 hasta 3.6.10, 3.7 hasta 3.7.6 y 3.8 hasta 3.8.1, una carga de dependencia no segura al iniciarse en Windows 7 puede resultar en una copia del atacante de api-ms-win-core-path- l1-1-0.dll ... • https://bugs.python.org/issue39401 • CWE-427: Uncontrolled Search Path Element •