CVSS: 7.8EPSS: 0%CPEs: 31EXPL: 1CVE-2022-45061 – python: CPU denial of service via inefficient IDNA decoder
https://notcve.org/view.php?id=CVE-2022-45061
09 Nov 2022 — An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostna... • https://github.com/python/cpython/issues/98433 • CWE-400: Uncontrolled Resource Consumption CWE-407: Inefficient Algorithmic Complexity •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2022-42919 – python: local privilege escalation via the multiprocessing forkserver start method
https://notcve.org/view.php?id=CVE-2022-42919
04 Nov 2022 — Python 3.9.x before 3.9.16 and 3.10.x before 3.10.9 on Linux allows local privilege escalation in a non-default configuration. The Python multiprocessing library, when used with the forkserver start method on Linux, allows pickles to be deserialized from any user in the same machine local network namespace, which in many system configurations means any user on the same machine. Pickles can execute arbitrary code. Thus, this allows for local user privilege escalation to the user that any forkserver process i... • https://github.com/python/cpython/compare/v3.10.8...v3.10.9 • CWE-269: Improper Privilege Management CWE-502: Deserialization of Untrusted Data •
CVSS: 10.0EPSS: 1%CPEs: 15EXPL: 1CVE-2022-37454 – XKCP: buffer overflow in the SHA-3 reference implementation
https://notcve.org/view.php?id=CVE-2022-37454
21 Oct 2022 — The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface. La implementación de referencia de Keccak XKCP SHA-3 versiones anteriores a fdc6fef, presenta un desbordamiento de enteros y un desbordamiento de búfer resultante que permite a atacantes ejecutar código arbitrario o eliminar las propiedades criptográfica... • https://csrc.nist.gov/projects/hash-functions/sha-3-project • CWE-190: Integer Overflow or Wraparound CWE-680: Integer Overflow to Buffer Overflow •
CVSS: 9.4EPSS: 68%CPEs: 1EXPL: 2CVE-2022-39227 – Python-jwt subject to Authentication Bypass by Spoofing
https://notcve.org/view.php?id=CVE-2022-39227
23 Sep 2022 — python-jwt is a module for generating and verifying JSON Web Tokens. Versions prior to 3.3.4 are subject to Authentication Bypass by Spoofing, resulting in identity spoofing, session hijacking or authentication bypass. An attacker who obtains a JWT can arbitrarily forge its contents without knowing the secret key. Depending on the application, this may for example enable the attacker to spoof other user's identities, hijack their sessions, or bypass authentication. Users should upgrade to version 3.3.4. • https://github.com/user0x1337/CVE-2022-39227 • CWE-290: Authentication Bypass by Spoofing •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 1CVE-2022-38887
https://notcve.org/view.php?id=CVE-2022-38887
19 Sep 2022 — The d8s-python for python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The democritus-strings package. The affected version is 0.1.0. d8s-python para python, tal y como es distribuido en PyPI, incluía una potencial puerta trasera de ejecución de código insertada por un tercero. El paquete democritus-strings. La versión afectada es 0.1.0 • https://github.com/democritus-project/d8s-python/issues/36 • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0CVE-2020-10735 – python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS
https://notcve.org/view.php?id=CVE-2020-10735
09 Sep 2022 — A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability. Se ha encontrado un fallo en python. En los algoritmos con complejidad de tiempo cuadrática que usan bases no binarias, cuan... • http://www.openwall.com/lists/oss-security/2022/09/21/1 • CWE-400: Uncontrolled Resource Consumption CWE-704: Incorrect Type Conversion or Cast •
CVSS: 7.4EPSS: 0%CPEs: 2EXPL: 0CVE-2022-2996 – python-scciclient: missing server certificate verification
https://notcve.org/view.php?id=CVE-2022-2996
01 Sep 2022 — A flaw was found in the python-scciclient when making an HTTPS connection to a server where the server's certificate would not be verified. This issue opens up the connection to possible Man-in-the-middle (MITM) attacks. Se encontró un fallo en python-scciclient cuando es realizada una conexión HTTPS a un servidor en el que no es verificado el certificado del servidor. Este problema abre la conexión a posibles ataques de tipo Man-in-the-middle (MITM) An update for python-scciclient is now available for Red ... • https://lists.debian.org/debian-lts-announce/2022/11/msg00006.html • CWE-295: Improper Certificate Validation •
CVSS: 7.8EPSS: 0%CPEs: 17EXPL: 0CVE-2021-28861 – python: open redirection vulnerability in lib/http/server.py may lead to information disclosure
https://notcve.org/view.php?id=CVE-2021-28861
23 Aug 2022 — Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks." ** EN DISPUTA ** Python versiones 3.x hasta la versión 3.10, presenta una vulnerabilidad de redireccionamiento abierto ... • https://bugs.python.org/issue43223 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 9.3EPSS: 0%CPEs: 1EXPL: 1CVE-2022-31575
https://notcve.org/view.php?id=CVE-2022-31575
11 Jul 2022 — The duducosmos/livro_python repository through 2018-06-06 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely. El repositorio duducosmos/livro_python versiones hasta 06-06-2018 en GitHub, permite un salto de ruta absoluto porque la función send_file de Flask es usada de forma no segura • https://github.com/github/securitylab/issues/669#issuecomment-1117265726 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 9.3EPSS: 0%CPEs: 1EXPL: 1CVE-2022-31571
https://notcve.org/view.php?id=CVE-2022-31571
11 Jul 2022 — The akashtalole/python-flask-restful-api repository through 2019-09-16 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely. El repositorio akashtalole/python-flask-restful-api versiones hasta 16-09-2019 en GitHub, permite un salto de ruta absoluto porque la función send_file de Flask es usada de forma no segura • https://github.com/github/securitylab/issues/669#issuecomment-1117265726 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •