Bitcoin

Bitcoin Core

56 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.5

CVE-2023-37192

Exploit
  • EPSS 0.31%
  • Veröffentlicht 07.07.2023 00:15:10
  • Zuletzt bearbeitet 21.11.2024 08:11:09

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.

7.5

CVE-2023-33297

  • EPSS 0.36%
  • Veröffentlicht 22.05.2023 05:15:09
  • Zuletzt bearbeitet 28.01.2025 18:15:32

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.

7.5

CVE-2021-3195

Exploit
  • EPSS 0.27%
  • Veröffentlicht 26.01.2021 18:16:28
  • Zuletzt bearbeitet 21.11.2024 06:21:07

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...

7.5

CVE-2020-14198

  • EPSS 1.86%
  • Veröffentlicht 10.09.2020 17:15:28
  • Zuletzt bearbeitet 21.11.2024 05:02:51

Bitcoin Core 0.20.0 allows remote denial of service.

7.5

CVE-2018-17145

Exploit
  • EPSS 0.96%
  • Veröffentlicht 10.09.2020 17:15:25
  • Zuletzt bearbeitet 21.11.2024 03:53:57

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 ...

7.5

CVE-2017-12842

  • EPSS 1.93%
  • Veröffentlicht 16.03.2020 20:15:12
  • Zuletzt bearbeitet 21.11.2024 03:10:17

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 re...

5.9

CVE-2017-18350

  • EPSS 0.19%
  • Veröffentlicht 12.03.2020 21:15:12
  • Zuletzt bearbeitet 21.11.2024 03:19:54

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 tar...

5.3

CVE-2018-20586

Exploit
  • EPSS 0.35%
  • Veröffentlicht 12.03.2020 21:15:12
  • Zuletzt bearbeitet 21.11.2024 04:01:47

bitcoind and Bitcoin-Qt prior to 0.17.1 allow injection of arbitrary data into the debug log via an RPC call.

7.5

CVE-2015-3641

  • EPSS 1.09%
  • Veröffentlicht 12.03.2020 21:15:11
  • Zuletzt bearbeitet 21.11.2024 02:29:33

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.

7.5

CVE-2019-15947

  • EPSS 0.35%
  • Veröffentlicht 05.09.2019 17:15:12
  • Zuletzt bearbeitet 21.11.2024 04:29:47

In Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted in memory. Upon a crash, it may dump a core file. If a user were to mishandle a core file, an attacker can reconstruct the user's wallet.dat file, including their private keys, via...