UBUNTU-CVE-2024-2408

The opensslprivatedecrypt function in PHP, when using PKCS1 padding OPENSSLPKCS1PADDING, which is the default, is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817...

CVE-2024-2408

The opensslprivatedecrypt function in PHP, when using PKCS1 padding OPENSSLPKCS1PADDING, which is the default, is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817...

CVE-2024-2408 PHP is vulnerable to the Marvin Attack

The opensslprivatedecrypt function in PHP, when using PKCS1 padding OPENSSLPKCS1PADDING, which is the default, is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817...

CVE-2024-2408

CVE-2024-2408 affects PHP’s openssl_private_decrypt with PKCS1 padding; requires OpenSSL 3.2+ (rsa_pkcs1_implicit_rejection) to mitigate the Marvin Attack. Several connected sources confirm patches exist in PHP Windows builds (8.1.29, 8.2.20, 8.3.8+) and OpenSSL backports across distributions. Re...

CVE-2024-2408 PHP is vulnerable to the Marvin Attack

The opensslprivatedecrypt function in PHP, when using PKCS1 padding OPENSSLPKCS1PADDING, which is the default, is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817...

CVE-2024-2408 PHP is vulnerable to the Marvin Attack

The opensslprivatedecrypt function in PHP, when using PKCS1 padding OPENSSLPKCS1PADDING, which is the default, is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817...

CVE-2024-2408

The opensslprivatedecrypt function in PHP, when using PKCS1 padding OPENSSLPKCS1PADDING, which is the default, is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817...

asymmetricrypt/asymmetricrypt Padding Oracle Vulnerability in RSA Encryption

The encryption and decryption process were vulnerable against the Bleichenbacher's attack, which is a padding oracle vulnerability disclosed in the 98'. The issue was about the wrong padding utilized, which allowed to retrieve the encrypted content. The OPENSSLPKCS1PADDING version, aka PKCS v1.5...

MGASA-2024-0152 Updated opencryptoki packages fix security vulnerability

A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key. CVE-2024-0914...

nodejs: vulnerable to timing variant of the Bleichenbacher attack against PKCS#1 v1.5 padding (Marvin)

A flaw was found in Node.js. The privateDecrypt API of the crypto library may allow a covert timing side-channel during PKCS1 v1.5 padding error handling. This issue revealed significant timing differences in decryption for valid and invalid ciphertexts, which may allow a remote attacker to decry...

USN-6727-2 nss regression

USN-6727-1 fixed vulnerabilities in NSS. The update introduced a regression when trying to load security modules on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that NSS incorrectly handled...

ROS-20240410-23

A vulnerability in the opencryptoki package is related to the processing of RSA PKCS1 augmented ciphertexts. Exploitation of the vulnerability could allow an attacker acting remotely to gain unauthorized access to protected information...

nodejs: vulnerable to timing variant of the Bleichenbacher attack against PKCS#1 v1.5 padding (Marvin)

A flaw was found in Node.js. The privateDecrypt API of the crypto library may allow a covert timing side-channel during PKCS1 v1.5 padding error handling. This issue revealed significant timing differences in decryption for valid and invalid ciphertexts, which may allow a remote attacker to decry...

PT-2024-25007 · Unknown +1 · Rust-Openssl +1

Name of the Vulnerable Software and Affected Versions: rust-openssl affected versions not specified Description: A timing-based side-channel flaw exists in the rust-openssl package, which could be sufficient to recover a plaintext across a network in a Bleichenbacher-style attack. To achieve...

opencryptoki security update

3.21.0-9 - timing side-channel in handling of RSA PKCS1 v1.5 padded ciphertexts Marvin Resolves: RHEL-22792...

USN-6663-1 openssl update

As a security improvement, OpenSSL will now return deterministic random bytes instead of an error when detecting wrong padding in PKCS1 v1.5 RSA to prevent its use in possible Bleichenbacher timing attacks...

gnutls: timing side-channel in the RSA-PSK authentication

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

CVE-2023-50979

Crypto++ aka cryptopp through 8.9.0 has a Marvin side channel during decryption with PKCS1 v1.5 padding...

AZL-37310 CVE-2023-45287 affecting package golang for versions less than 1.21.6-1

Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective. In particular it appears as if the removal of PKCS1 padding may leak timing...

GLSA-202309-16 : wpa_supplicant, hostapd: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202309-16 wpasupplicant, hostapd: Multiple Vulnerabilities - In wpasupplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c. CVE-2021-30004 - The...