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FreebsdCVELIST:CVE-2023-0751HistoryFeb 08, 2023 - 7:25 p.m.
CVE-2023-0751 GELI silently omits the keyfile if read from stdin
2023-02-0819:25:01
CWE-20
freebsd
www.cve.org
geli
keyfile
vulnerability
master key
recovery
0.001 Low
EPSS
Percentile
26.8%
When GELI reads a key file from standard input, it does not reuse the key file to initialize multiple providers at once resulting in the second and subsequent devices silently using a NULL key as the user key file. If a user only uses a key file without a user passphrase, the master key is encrypted with an empty key file allowing trivial recovery of the master key.
CNA Affected
[
{
"defaultStatus": "unaffected",
"modules": [
"geli"
],
"product": "FreeBSD",
"vendor": "FreeBSD",
"versions": [
{
"lessThan": "13.1-RELEASE-p6",
"status": "affected",
"version": "13.1-RELEASE",
"versionType": "release"
},
{
"lessThan": "12.4-RELEASE-p1",
"status": "affected",
"version": "12.4-RELEASE",
"versionType": "release"
},
{
"lessThan": "12.3-RELEASE-p11",
"status": "affected",
"version": "12.3-RELEASE",
"versionType": "release"
}
]
}
]Related
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