Filtered by vendor Bouncycastle Subscriptions
Filtered by product Legion-of-the-bouncy-castle-fips-java-api Subscriptions
Total 2 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-26939 1 Bouncycastle 2 Legion-of-the-bouncy-castle, Legion-of-the-bouncy-castle-fips-java-api 2024-08-04 5.3 Medium
In Legion of the Bouncy Castle BC before 1.61 and BC-FJA before 1.0.1.2, 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 decrypts to a short payload in the OAEP Decoder could result in the throwing of an early exception, potentially leaking some information about the private exponent of the RSA private key performing the encryption.
CVE-2020-15522 2 Bouncycastle, Redhat 8 Bc-csharp, Bouncy Castle Fips .net Api, Legion-of-the-bouncy-castle-fips-java-api and 5 more 2024-08-04 5.9 Medium
Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.