Description
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.
CVSS Metrics
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- network
- Complexity
- high
- Privileges
- none
- User Action
- none
- Scope
- unchanged
- Confidentiality
- high
- Integrity
- none
- Availability
- none
- Weaknesses
- CWE-327
Metadata
- Primary Vendor
- ST
- Published
- 1/20/2021
- Last Modified
- 11/21/2024
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
st : stm32cubef0st : stm32cubef1st : stm32cubef2st : stm32cubef3st : stm32cubef4st : stm32cubef7st : stm32cubeg0st : stm32cubeg4st : stm32cubeh7st : stm32cubeidest : stm32cubel0st : stm32cubel1st : stm32cubel4st : stm32cubel4\+st : stm32cubel5st : stm32cubemonitorst : stm32cubemp1st : stm32cubemxst : stm32cubeprogrammerst : stm32cubewbst : stm32cubewlietf : public_key_cryptography_standards_\#1
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