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AMDCVELIST:CVE-2021-46772HistoryAug 13, 2024 - 4:50 p.m.
CVE-2021-46772
2024-08-1316:50:54
AMD
www.cve.org
3
input validation
abl
memory corruption
denial of service
spi rom
bios menu
uefi shell
CVSS3
3.9
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
EPSS
0
Percentile
16.3%
Insufficient input validation in the ABL may allow a privileged
attacker with access to the BIOS menu or UEFI shell to tamper with the
structure headers in SPI ROM causing an out of bounds memory read and write,
potentially resulting in memory corruption or denial of service.
CNA Affected
[
{
"defaultStatus": "affected",
"product": "AMD EPYC™ 7002 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "RomePI 1.0.0.E",
"versionType": "PI"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ 7003 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "MilanPI 1.0.0.9"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 3000 Series Desktop Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Desktop Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "ComboAM4V2 1.2.0.A"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "ComboAM4V2 1.2.0.A"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Threadripper™ 3000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "ChagallWSPI-sWRX8 1.0.0.6"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Threadripper™ PRO 5000WX Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "ChagallWSPI-sWRX8 1.0.0.6"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CezannePI-FP6 1.0.0.E"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "MendocinoPI-FT6 1.0.0.3"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "RembrandtPI-FP7 1.0.0.7"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "RembrandtPI-FP7 1.0.0.7"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CezannePI-FP6 1.0.0.E"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CezannePI-FP6 1.0.0.E"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ Embedded 7002 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbRomePI-SP3 1.0.0.8"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ Embedded 7003 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbMilanPI-SP3 1.0.0.5"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded R1000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded R2000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded 5000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded V1000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded V2000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded V3000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbeddedPI-FP7r2 1.0.0.4"
}
]
}
]Related
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vulnrichment
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CVE-2021-46772
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cve
cve
CVE-2021-46772
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amd
amd
AMD Server Vulnerabilities – August 2024
2024-08-13 00:00:00
Client Vulnerabilities – Aug 2024
2024-08-13 00:00:00
AMD Embedded Processors Vulnerabilities – Aug 2024
2024-08-13 00:00:00
CVSS3
3.9
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
EPSS
0
Percentile
16.3%
Related for CVELIST:CVE-2021-46772