High severity7.5NVD Advisory· Published Jan 26, 2021· Updated Jun 17, 2026
CVE-2021-3195
CVE-2021-3195
Description
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
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*range: <=0.21.0
- (no CPE)range: <=0.21.0
- Bitcoin Core/Bitcoin Coredescription
- Range: <=0.21.0
- osv-coords3 versionspkg:rpm/opensuse/bitcoin&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/bitcoin&distro=openSUSE%20Leap%2016.0pkg:rpm/suse/bitcoin&distro=SUSE%20Package%20Hub%2015%20SP3
< 0.21.2-bp153.2.3.1+ 2 more
- (no CPE)range: < 0.21.2-bp153.2.3.1
- (no CPE)range: < 27.1-bp160.2.1
- (no CPE)range: < 0.21.2-bp153.2.3.1
Patches
Vulnerability mechanics
References
1- github.com/bitcoin/bitcoin/issues/20866nvdExploitIssue TrackingThird Party Advisory
News mentions
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