VendorsIetfpublic_key_cryptography_standards_%5C%231all versions
Vulnerabilities

Ietf Public Key Cryptography Standards (PKCS) #1

Ranked by severity, then by exploit likelihood, unless you sort otherwise. Click a CVE ID for its full record.

2CVEs
CVE-2020-20949
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in STM32 cryptographic firmware library software expansion for STM32Cube (UM1924). The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable library, resulting in remote information disclosure.
Published 2021-01-20 · Modified
5.9EPSS 0.009
CVE-2020-20950
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in Microchip Libraries for Applications 2018-11-26 All up to 2018-11-26. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable library, resulting in remote information disclosure.
Published 2021-01-19 · Modified
5.9EPSS 0.009