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CVE-2021-22921

Medium priority
Not affected

Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory...

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Not affected
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CVE-2021-3450

High priority
Not affected

The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain...

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
nodejs Not affected Not affected
openssl Not affected Not affected
openssl1.0 Not in release Not affected
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CVE-2021-3449

High priority

Some fixes available 17 of 18

An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial...

10 affected packages

edk2, nodejs, openssl, openssl1.0, postgresql-10...

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 Fixed Fixed Fixed Fixed
openssl1.0 Not in release Not in release Not in release Not affected
postgresql-10 Not in release Not in release Not in release Fixed
postgresql-12 Not in release Not in release Fixed Not in release
postgresql-13 Not in release Not in release Not in release Not in release
postgresql-9.1 Not in release Not in release Not in release Not in release
postgresql-9.3 Not in release Not in release Not in release Not in release
postgresql-9.5 Not in release Not in release Not in release Not in release
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CVE-2021-22884

Medium priority

Some fixes available 2 of 6

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved...

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Fixed Fixed
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CVE-2021-22883

Medium priority

Some fixes available 1 of 6

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file...

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Fixed Ignored
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CVE-2021-23841

Medium priority
Fixed

The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors...

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
nodejs Not affected Not affected
openssl Fixed Fixed
openssl1.0 Not in release Fixed
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CVE-2021-23840

Low priority

Some fixes available 18 of 22

Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such...

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 Fixed Vulnerable
nodejs Not affected Vulnerable Not affected Not affected
openssl Fixed Fixed Fixed Fixed
openssl1.0 Not in release Not in release Not in release Fixed
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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-2020-8287

Medium priority

Some fixes available 4 of 11

Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field...

2 affected packages

nodejs, http-parser

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Fixed Fixed
http-parser Not affected Needs evaluation Ignored Fixed
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CVE-2020-8265

Medium priority

Some fixes available 3 of 7

Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly...

1 affected package

nodejs

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