CVE-2019-15947

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 a grep "6231 0500" command.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
bitcoinbitcoin_core
0.18.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
dogecoin
sid
1.14.8-1
fixed
Common Weakness Enumeration
References
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures#CVE-2019-15947
https://gist.github.com/oxagast/50a121b2df32186e0c48411859d5861b
https://github.com/bitcoin/bitcoin/issues/16824
https://security.gentoo.org/glsa/202009-18
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures#CVE-2019-15947
https://gist.github.com/oxagast/50a121b2df32186e0c48411859d5861b
https://github.com/bitcoin/bitcoin/issues/16824
https://security.gentoo.org/glsa/202009-18