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CVE-2021-23839

Low priority
Not affected

OpenSSL 1.0.2 supports SSLv2. If a client attempts to negotiate SSLv2 with a server that is configured to support both SSLv2 and more recent SSL and TLS versions then a check is made for a version rollback attack when unpadding an...

4 affected packages

openssl1.0, edk2, nodejs, openssl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openssl1.0 Not in release Not affected
edk2 Not affected Not affected
nodejs Not affected Not affected
openssl Not affected Not affected
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CVE-2020-1971

High priority
Fixed

The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a...

4 affected packages

openssl, nodejs, openssl1.0, edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openssl Fixed Fixed
nodejs Not affected Not affected
openssl1.0 Not in release Fixed
edk2 Not affected Not affected
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CVE-2019-14562

Low priority
Fixed

Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Fixed Fixed
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CVE-2019-14553

Negligible priority
Needs evaluation

Improper authentication in EDK II may allow a privileged user to potentially enable information disclosure via network access.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Not affected Not affected Not affected Needs evaluation
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CVE-2020-1968

Low priority

Some fixes available 3 of 4

The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman (DH) based ciphersuite. In such a case this...

4 affected packages

edk2, nodejs, openssl, openssl1.0

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Not affected Not affected Not affected Not affected
nodejs Not affected Not affected Not affected Not affected
openssl Not affected Not affected Not affected Not affected
openssl1.0 Not in release Not in release Not in release Fixed
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CVE-2020-1967

High priority
Fixed

Server or client applications that call the SSL_check_chain() function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signature_algorithms_cert" TLS...

3 affected packages

edk2, openssl, openssl1.0

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Not affected Not affected
openssl Fixed Not affected
openssl1.0 Not in release Not affected
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CVE-2014-4860

Medium priority
Not affected

Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate attackers to bypass intended access restrictions by providing...

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2
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CVE-2014-4859

Medium priority
Not affected

Integer overflow in the Drive Execution Environment (DXE) phase in the Capsule Update feature in the UEFI implementation in EDK2 allows physically proximate attackers to bypass intended access restrictions via crafted data.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2
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CVE-2019-14587

Medium priority
Fixed

Logic issue EDK II may allow an unauthenticated user to potentially enable denial of service via adjacent access.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Not affected Fixed
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CVE-2019-14586

Low priority
Fixed

Use after free vulnerability in EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via adjacent access.

1 affected package

edk2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Not affected Fixed
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