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Some fixes available 5 of 7
There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024...
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 |
Some fixes available 5 of 7
OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG...
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 | Not affected |
Some fixes available 6 of 7
Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named...
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 |
Some fixes available 2 of 3
ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value (IV) should be 96 bits (12 bytes). OpenSSL allows a variable nonce length and front...
4 affected packages
openssl098, nodejs, openssl, openssl1.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| openssl098 | — | — | — | Not in release |
| nodejs | — | — | — | Not affected |
| openssl | — | — | — | Fixed |
| openssl1.0 | — | — | — | Not affected |
Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.
3 affected packages
openssl, openssl098, openssl1.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| openssl | — | — | Not affected | Fixed |
| openssl098 | — | — | Not in release | Not in release |
| openssl1.0 | — | — | Not in release | Fixed |
An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.
1 affected package
rust-openssl
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| rust-openssl | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
Some fixes available 7 of 9
An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering,...
5 affected packages
ruby1.9.1, ruby2.0, ruby2.3, ruby2.5, ruby-openssl
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| ruby1.9.1 | Not in release | Not in release | Not in release | Not in release |
| ruby2.0 | Not in release | Not in release | Not in release | Not in release |
| ruby2.3 | Not in release | Not in release | Not in release | Not in release |
| ruby2.5 | Not in release | Not in release | Not in release | Fixed |
| ruby-openssl | Not in release | Not in release | Not in release | Needs evaluation |
Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS #12 Store that can result in Denial of service if memory runs low...
1 affected package
pyopenssl
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| pyopenssl | — | — | — | Not affected |
Python Cryptographic Authority pyopenssl version prior to version 17.5.0 contains a CWE-416: Use After Free vulnerability in X509 object handling that can result in Use after free can lead to possible denial of service or remote...
1 affected package
pyopenssl
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| pyopenssl | — | — | — | Not affected |
Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no...
3 affected packages
openssl098, openssl1.0, openssl
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| openssl098 | — | — | — | Not in release |
| openssl1.0 | — | — | — | Fixed |
| openssl | — | — | — | Fixed |