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

published January 19, 2021

CVSS
—
EPSS
1%
Percentile
58.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00877 · 58.6th percentile
Published
2021-01-19T12:22Z
EPSS history
Timeline
  • 19 JAN 12:22Z
    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
    cvelistv5