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CVE-2023-50428
https://notcve.org/view.php?id=CVE-2023-50428
09 Dec 2023 — In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALSE OP_IF), as exploited in the wild by Inscriptions in 2022 and 2023. NOTE: although this is a vulnerability from the perspective of the Bitcoin Knots project, some others consider it "not a bug." En Bitcoin Core hasta 26.0 y Bitcoin Knots anteriores a 25.1.knots20231115, los límites de tamaño del portador de datos se pueden eludir ofuscando los dato... • https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures •
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CVE-2023-37192
https://notcve.org/view.php?id=CVE-2023-37192
06 Jul 2023 — Memory management and protection issues in Bitcoin Core v22 allows attackers to modify the stored sending address within the app's memory, potentially allowing them to redirect Bitcoin transactions to wallets of their own choosing. Los problemas de gestión de memoria y protección en Bitcoin Core v22 permiten a los atacantes modificar la dirección de envío almacenada en la memoria de la aplicación, lo que potencialmente les permite redirigir las transacciones de Bitcoin a los monederos de su elección. • https://bitcoin.org/en/bitcoin-core • CWE-311: Missing Encryption of Sensitive Data •
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CVE-2023-33297 – Gentoo Linux Security Advisory 202408-12
https://notcve.org/view.php?id=CVE-2023-33297
22 May 2023 — Bitcoin Core before 24.1, when debug mode is not used, allows attackers to cause a denial of service (e.g., CPU consumption) because draining the inventory-to-send queue is inefficient, as exploited in the wild in May 2023. A vulnerability has been discovered in Bitcoin, which can lead to a denial of service. Versions greater than or equal to 25.0 are affected. • https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures • CWE-400: Uncontrolled Resource Consumption •
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CVE-2021-3195
https://notcve.org/view.php?id=CVE-2021-3195
21 Jan 2021 — bitcoind in Bitcoin Core through 0.21.0 can create a new file in an arbitrary directory (e.g., outside the ~/.bitcoin directory) via a dumpwallet RPC call. NOTE: this reportedly does not violate the security model of Bitcoin Core, but can violate the security model of a fork that has implemented dumpwallet restrictions ** EN DISPUTA ** bitcoind en Bitcoin Core versiones hasta 0.21.0, puede crear un nuevo archivo en un directorio arbitrario (por ejemplo, fuera del directorio ~/.bitcoin) por medio de una llam... • https://github.com/bitcoin/bitcoin/issues/20866 • CWE-20: Improper Input Validation •
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CVE-2020-14198 – Gentoo Linux Security Advisory 202009-18
https://notcve.org/view.php?id=CVE-2020-14198
10 Sep 2020 — Bitcoin Core 0.20.0 allows remote denial of service. Bitcoin Core versión 0.20.0, permite una denegación de servicio remota Multiple vulnerabilities have been found in Bitcoin, the worst of which could result in a Denial of Service condition. Versions less than 0.20.1 are affected. • https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures#CVE-2020-14198 •
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CVE-2018-17145
https://notcve.org/view.php?id=CVE-2018-17145
10 Sep 2020 — Bitcoin Core 0.16.x before 0.16.2 and Bitcoin Knots 0.16.x before 0.16.2 allow remote denial of service via a flood of multiple transaction inv messages with random hashes, aka INVDoS. NOTE: this can also affect other cryptocurrencies, e.g., if they were forked from Bitcoin Core after 2017-11-15. Bitcoin Core versiones 0.16.x anteriores a 0.16.2 y Bitcoin Knots versiones 0.16.x anteriores a 0.16.2, permite la denegación de servicio remota por medio de una avalancha de mensajes inv de transacciones múltiples... • https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures#CVE-2018-17145 • CWE-400: Uncontrolled Resource Consumption •
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CVE-2017-12842
https://notcve.org/view.php?id=CVE-2017-12842
16 Mar 2020 — Bitcoin Core before 0.14 allows an attacker to create an ostensibly valid SPV proof for a payment to a victim who uses an SPV wallet, even if that payment did not actually occur. Completing the attack would cost more than a million dollars, and is relevant mainly only in situations where an autonomous system relies solely on an SPV proof for transactions of a greater dollar amount. Bitcoin Core versiones anteriores a 0.14, permite a un atacante crear una prueba SPV ostensiblemente válida para un pago a una ... • https://bitslog.wordpress.com/2018/06/09/leaf-node-weakness-in-bitcoin-merkle-tree-design • CWE-20: Improper Input Validation •
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CVE-2015-3641
https://notcve.org/view.php?id=CVE-2015-3641
12 Mar 2020 — bitcoind and Bitcoin-Qt prior to 0.10.2 allow attackers to cause a denial of service (disabled functionality such as a client application crash) via an "Easy" attack. bitcoind y Bitcoin-Qt versiones anteriores a 0.10.2, permiten a atacantes causar una denegación de servicio (funcionalidad desactivada tal y como un bloqueo de aplicación cliente) por medio de un ataque "Easy". • https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures •
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CVE-2018-20586
https://notcve.org/view.php?id=CVE-2018-20586
12 Mar 2020 — bitcoind and Bitcoin-Qt prior to 0.17.1 allow injection of arbitrary data into the debug log via an RPC call. bitcoind y Bitcoin-Qt versiones anteriores a 0.17.1, permiten una inyección de datos arbitrarios en el registro de depuración por medio de una llamada RPC. • https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures#CVE-2018-20586 • CWE-116: Improper Encoding or Escaping of Output •
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CVE-2017-18350
https://notcve.org/view.php?id=CVE-2017-18350
12 Mar 2020 — bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name. bitcoind y Bitcoin-Qt versiones anteriores a 0.15.1, presentan un desbordamiento de búfer en la región stack de la memoria si es usado un servidor proxy SOCKS controlado por el atacante. Esto resulta de un error de la propiedad signedness de ent... • https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •