CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-45198
https://notcve.org/view.php?id=CVE-2022-45198
Pillow before 9.2.0 performs Improper Handling of Highly Compressed GIF Data (Data Amplification). Pillow anterior a 9.2.0 realiza un manejo inadecuado de datos GIF altamente comprimidos (amplificación de datos). • https://bugs.gentoo.org/855683 https://cwe.mitre.org/data/definitions/409.html https://github.com/python-pillow/Pillow/commit/11918eac0628ec8ac0812670d9838361ead2d6a4 https://github.com/python-pillow/Pillow/pull/6402 https://github.com/python-pillow/Pillow/releases/tag/9.2.0 https://security.gentoo.org/glsa/202211-10 •
CVSS: 7.5EPSS: 0%CPEs: 31EXPL: 1CVE-2022-45061 – python: CPU denial of service via inefficient IDNA decoder
https://notcve.org/view.php?id=CVE-2022-45061
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 hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16. • https://github.com/python/cpython/issues/98433 https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2AOUKI72ACV6CHY2QUFO6VK2DNMVJ2MB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/35YDIWCUMWTMDBWFRAVENFH6BLB65D6S https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WBZJNS • CWE-400: Uncontrolled Resource Consumption CWE-407: Inefficient Algorithmic Complexity •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 1CVE-2022-42966 – Exponential ReDoS in cleo leads to denial of service
https://notcve.org/view.php?id=CVE-2022-42966
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package, when an attacker is able to supply arbitrary input to the Table.set_rows method Se puede activar un ReDoS exponencial (Denegación de Servicio (DoS) de expresión regular) en el paquete cleo PyPI, cuando un atacante puede proporcionar entradas arbitrarias al método Table.set_rows • https://research.jfrog.com/vulnerabilities/cleo-redos-xray-257186 • CWE-1333: Inefficient Regular Expression 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
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 is running as. Setting multiprocessing.util.abstract_sockets_supported to False is a workaround. • https://github.com/python/cpython/compare/v3.10.8...v3.10.9 https://github.com/python/cpython/compare/v3.9.15...v3.9.16 https://github.com/python/cpython/issues/97514 https://github.com/python/cpython/issues/97514#issuecomment-1310277840 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FKGCQPIVHEAIJ77R3RSNSQWYBUDVWDKU https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2LHWWEI5OBQ6RELULMVU6KMDYG4WZXH https://lists.fedo • CWE-269: Improper Privilege Management •
CVSS: 9.8EPSS: 3%CPEs: 15EXPL: 1CVE-2022-37454 – XKCP: buffer overflow in the SHA-3 reference implementation
https://notcve.org/view.php?id=CVE-2022-37454
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 criptográficas esperadas. Esto ocurre en la interfaz de la función sponge A flaw was found in the Keccak XKCP SHA-3 reference implementation. The sponge function interface allows partial input data to be processed, and partial output to be produced. • https://csrc.nist.gov/projects/hash-functions/sha-3-project https://eprint.iacr.org/2023/331 https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658 https://lists.debian.org/debian-lts-announce/2022/10/msg00041.html https://lists.debian.org/debian-lts-announce/2022/11/msg00000.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org&# • CWE-190: Integer Overflow or Wraparound CWE-680: Integer Overflow to Buffer Overflow •