7.5 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
15.8%
Potential buffer overflow
in unsafe UEFI variable handling
in Phoenix SecureCore™ for select Intel platforms
This issue affects:
Phoenix
SecureCore™ for Intel Kaby Lake: from 4.0.1.1 before 4.0.1.998;
Phoenix
SecureCore™ for Intel Coffee Lake: from 4.1.0.1 before 4.1.0.562;
Phoenix
SecureCore™ for Intel Ice Lake: from 4.2.0.1 before 4.2.0.323;
Phoenix
SecureCore™ for Intel Comet Lake: from 4.2.1.1 before 4.2.1.287;
Phoenix
SecureCore™ for Intel Tiger Lake: from 4.3.0.1 before 4.3.0.236;
Phoenix
SecureCore™ for Intel Jasper Lake: from 4.3.1.1 before 4.3.1.184;
Phoenix
SecureCore™ for Intel Alder Lake: from 4.4.0.1 before 4.4.0.269;
Phoenix
SecureCore™ for Intel Raptor Lake: from 4.5.0.1 before 4.5.0.218;
Phoenix
SecureCore™ for Intel Meteor Lake: from 4.5.1.1 before 4.5.1.15.
[
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Kaby Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.0.1.998",
"status": "affected",
"version": "4.0.1.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Coffee Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.1.0.562",
"status": "affected",
"version": "4.1.0.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Ice Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.2.0.323",
"status": "affected",
"version": "4.2.0.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Comet Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.2.1.287",
"status": "affected",
"version": "4.2.1.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Tiger Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.3.0.236",
"status": "affected",
"version": "4.3.0.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Jasper Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.3.1.184",
"status": "affected",
"version": "4.3.1.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Alder Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.4.0.269",
"status": "affected",
"version": "4.4.0.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Raptor Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.5.0.218",
"status": "affected",
"version": "4.5.0.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SecureCore™ for Intel Meteor Lake",
"vendor": "Phoenix",
"versions": [
{
"lessThan": "4.5.1.15",
"status": "affected",
"version": "4.5.1.1",
"versionType": "custom"
}
]
}
]