Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Debian · 11 | edk2 | 2020.11-2+deb11u3 |
Vulnerabilities 16
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High 8.3
Buffer Overflow in EDK II Network Package
EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity …
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High 8.3
Buffer Overflow in EDK II Network Package
EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confi…
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High 8.3
Buffer Overflow in EDK II Network Package
EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 proxy Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Con…
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High 7.5
Infinite loop in EDK II Network Package
EDK2's Network Package is susceptible to an infinite loop vulnerability when parsing unknown options in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Av…
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High 7.5
Infinite loop in EDK II Network Package
EDK2's Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Avail…
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High 7.4
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
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High 7.0
Heap Buffer Overflow in Tcg2MeasureGptTable
EDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or…
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High 7.0
Heap Buffer Overflow in Tcg2MeasurePeImage
EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or …
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High 7.0
Integer Overflow in CreateHob
EDK2 is susceptible to a vulnerability in the CreateHob() function, allowing a user to trigger a integer overflow to buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, a…
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Medium 6.5
Out-of-Bounds Read in EDK II Network Package
EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss…
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Medium 6.5
Out-of-Bounds Read in EDK II Network Package
EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing Neighbor Discovery Redirect message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
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Medium 6.0
Integer Overflow caused by divide by zero during S3 suspension
EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability.
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Medium 5.9
Integer overflow in PeCoffLoaderRelocateImage
EDK2 contains a vulnerability in the PeCoffLoaderRelocateImage(). An Attacker may cause memory corruption due to an overflow via an adjacent network. A successful exploit of this vulnerability may lead to a loss of Confidentiality, Integrity, and/or Availabil…
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Unscored —
BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3…
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Unscored —
NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.
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Unscored —
A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to per…