CVE-2023-27892

Source
https://cve.org/CVERecord?id=CVE-2023-27892
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-27892.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-27892
Published
2023-05-02T00:00:00Z
Modified
2026-08-12T03:51:11Z
Severity
  • 3.8 (Low) CVSS_V3 - CVSS:3.1/AC:H/AV:P/A:N/C:H/I:N/PR:H/S:U/UI:N CVSS Calculator
Summary
[none]
Details

Insufficient length checks in the ShapeShift KeepKey hardware wallet firmware before 7.7.0 allow a global buffer overflow via crafted messages. Flaws in cf_confirmExecTx() in ethereum_contracts.c can be used to reveal arbitrary microcontroller memory on the device screen or crash the device. With physical access to a PIN-unlocked device, attackers can extract the BIP39 mnemonic secret from the hardware wallet.

Database specific
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27892.json"
}
References

Affected packages

Git / github.com/keepkey/keepkey-firmware

Affected ranges

Type
GIT
Repo
https://github.com/keepkey/keepkey-firmware
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "7.7.0"
        }
    ],
    "source": "DESCRIPTION"
}

Affected versions

bl_v2.*
bl_v2.0.0
bl_v2.1.4
Other
docker-v13
docker-v3
wl_k114wlbp_v2
wl_k114wlda_v2
v1.*
v1.0.0
v1.0.0rc1
v1.0.1
v1.0.3
v1.0.5
v1.1.0
v1.2.0
v1.2.0-rc
v1.2.0-rc.1
v2.*
v2.0.11
v2.0.12
v2.0.9
v2.1.0
v2.2.0
v3.*
v3.0.18
v3.1.0
v4.*
v4.0.0
v5.*
v5.0.1
v5.1.0
v5.1.1
v5.1.2
v5.10.1
v5.11.0
v5.3.0
v5.4.1
v5.5.0
v5.9.0
v5.9.1
v6.*
v6.1.0
v6.1.1
v6.2.0
v6.2.0-hotfix.0
v6.2.2
v6.3.0
v6.4.0
v6.5.1
v6.6.0
v6.7.0
v7.*
v7.0.3
v7.1.0
v7.1.1
v7.1.2
v7.1.4
v7.1.5
v7.1.7
v7.1.8
v7.2.1
v7.3.2
v7.4.0
v7.5.0
v7.5.1
v7.5.2
v7.6.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-27892.json"