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CVE-2023-48733

Medium priority

Some fixes available 5 of 8

An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Fixed Fixed Fixed Needs evaluation Needs evaluation
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CVE-2024-0727

Low priority

Some fixes available 9 of 21

Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash leading to a potential Denial of Service attack Impact summary: Applications loading files in the PKCS12 format from untrusted sources might...

4 affected packages

edk2, nodejs, openssl, openssl1.0

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Vulnerable Vulnerable Vulnerable Needs evaluation Needs evaluation
nodejs Not affected Vulnerable Not affected Needs evaluation Needs evaluation
openssl Fixed Fixed Fixed Fixed Fixed
openssl1.0 Not in release Not in release Not in release Fixed Not in release
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CVE-2023-45237

Medium priority
Vulnerable

EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Vulnerable Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2023-45236

Medium priority
Vulnerable

EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Vulnerable Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2023-45235

Medium priority

Some fixes available 3 of 6

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...

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Not affected Fixed Fixed Needs evaluation Needs evaluation
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CVE-2023-45234

Medium priority

Some fixes available 3 of 6

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...

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Not affected Fixed Fixed Needs evaluation Needs evaluation
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CVE-2023-45233

Medium priority

Some fixes available 3 of 6

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...

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Not affected Fixed Fixed Needs evaluation Needs evaluation
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CVE-2023-45232

Medium priority

Some fixes available 3 of 6

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...

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Not affected Fixed Fixed Needs evaluation Needs evaluation
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CVE-2023-45231

Medium priority

Some fixes available 3 of 6

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...

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Not affected Fixed Fixed Needs evaluation Needs evaluation
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CVE-2023-45230

Medium priority

Some fixes available 3 of 6

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...

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
edk2 Not affected Fixed Fixed Needs evaluation Needs evaluation
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