159 matches found
CVE-2023-52323
PyCryptodome and pycryptodomex before 3.19.1 allow side-channel leakage for OAEP decryption, exploitable for a Manger attack...
CVE-2023-52323
PyCryptodome and pycryptodomex before 3.19.1 allow side-channel leakage for OAEP decryption, exploitable for a Manger attack...
CVE-2023-52323
Summary of CVE-2023-52323 (CVE entry with concrete details): The IBM bulletin notes that PyCryptodome and pycryptodomex prior to 3.19.1 allow side-channel leakage during OAEP decryption, enabling a Manager attack scenario. In the connected IBM Storage Defender Sentinel Anomaly Scan Engine advisor...
Observable Discrepancy
Overview jsrsasign is a free pure JavaScript cryptographic library. Affected versions of this package are vulnerable to Observable Discrepancy via the RSA PKCS1.5 or RSAOAEP decryption process. An attacker can decrypt ciphertexts by exploiting the Marvin security flaw. Exploiting this vulnerabili...
CVE-2023-5388
It was discovered that the numerical library used in NSS for RSA cryptography leaks information whether high order bits of the RSA decryption result are zero. This information can be used to mount a Bleichenbacher or Manger like attack against all RSA decryption operations. As the leak happens...
GHSA-JGVC-JFGH-RJVV Chosen Ciphertext Attack in Jose4j
Summary RSA15 in jose4j is susceptible to chosen ciphertext attacks. The attack allows to decrypt RSA15 or RSAOAEP encrypted ciphertexts. It may be feasible to sign with affected keys. Severity Moderate - exploiting this ciphertext attack could result in the ability to decrypt RSA15 or RSAOAEP...
Moderate: openssl security and bug fix update
OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: read buffer overflow in X.509 certificate verification CVE-2022-4203 openssl: timing attack in RS...
DEBIAN-CVE-2022-38493
Rhonabwy 0.9.99 through 1.1.x before 1.1.7 doesn't check the RSA private key length before RSA-OAEP decryption. This allows attackers to cause a Denial of Service via a crafted JWE JSON Web Encryption token...
Design/Logic Flaw
Rhonabwy 0.9.99 through 1.1.x before 1.1.7 doesn't check the RSA private key length before RSA-OAEP decryption. This allows attackers to cause a Denial of Service via a crafted JWE JSON Web Encryption token...
CVE-2022-38493
Rhonabwy 0.9.99 through 1.1.x before 1.1.7 doesn't check the RSA private key length before RSA-OAEP decryption. This allows attackers to cause a Denial of Service via a crafted JWE JSON Web Encryption token...
CVE-2022-38493
CVE-2022-38493 affects Rhonabwy 0.9.99 through 1.1.x prior to 1.1.7, where the RSA private key length is not validated before RSA-OAEP decryption. The underlying issue allows an attacker to cause a Denial of Service via a crafted JWE (JSON Web Encryption) token. Multiple connected sources (Red Ha...
CVE-2022-25218
The use of the RSA algorithm without OAEP, or any other padding scheme, in telnetdstartup, allows an unauthenticated attacker on the local area network to achieve a significant degree of control over the "plaintext" to which an arbitrary blob of ciphertext will be decrypted by OpenSSL's...
Elections GoRansom – a smoke screen for the HermeticWiper attack
Executive summary On February 24, 2022, Avast Threat Research published a tweet announcing the discovery of new Golang ransomware, which they called HermeticRansom. This malware was found around the same time the HermeticWiper was found, and based on publicly available information from security...
in w7corp/easywechat
✍️ Description The method encryptsensitiveinformation in BaseClient.php uses the RSA algorithm without OAEP padding, thereby making the encryption weak. In order to use RSA securely, the OAEP padding mode Optimal Asymmetric Encryption Padding must be used. This category was derived from the Cigita...
pki-core:10.6 and pki-deps:10.6 security, bug fix, and enhancement update
apache-commons-collections jss 4.8.1-2 - Bug 1932803 - HSM + FIPS: CMCRequest with a shared secret resulting in error 4.8.1-1 - Rebase to upstream JSS v4.8.1 - Red Hat Bugilla 1908541 - jss broke SCEP - missing PasswordChallenge class - Red Hat Bugilla 1489256 - RFE jss should support RSA with OA...
Observable Differences in Behavior to Error Inputs in Bouncy Castle
In Legion of the Bouncy Castle BC before 1.55 and BC-FJA before 1.0.2, attackers can obtain sensitive information about a private exponent because of Observable Differences in Behavior to Error Inputs. This occurs in org.bouncycastle.crypto.encodings.OAEPEncoding. Sending invalid ciphertext that...
GHSA-72M5-FVVV-55M6 Observable Differences in Behavior to Error Inputs in Bouncy Castle
In Legion of the Bouncy Castle BC before 1.55 and BC-FJA before 1.0.2, attackers can obtain sensitive information about a private exponent because of Observable Differences in Behavior to Error Inputs. This occurs in org.bouncycastle.crypto.encodings.OAEPEncoding. Sending invalid ciphertext that...
nss security and bug fix update
3.53.1-17 - Fix various corner cases with ike v1 app b support. 3.53.1-16 - Fix the following CVE - CVE-2020-12403 chacha-poly issues - CVE-2020-12400 constant time ECC. - CVE-2020-6829 constant time ECC. 3.53.1-15 - Revert some policy changes the generate ABI runtime issues. 3.53.1-14 - Add...
Moderate: Red Hat Security Advisory: nss security and bug fix update
An update for nss is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...
nss security and bug fix update
An update is available for nss. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Network Security Services NSS is a set of libraries designed to support the...