CVE search · CVE-2020-20950
CVE-2020-20950
medium 5.9
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.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve@mitre.org
- Weakness
- CWE-327
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
nvd@nist.govPrimary |
| CVSS 2.0 | medium 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
References
- http://archiv.infsec.ethz.ch/education/fs08/secsem/bleichenbacher98.pdfTechnical DescriptionThird Party Advisory
- https://bi-zone.medium.com/silence-will-fall-or-how-it-can-take-2-years-to-get-your-vuln-registered-e6134846f5bbTechnical DescriptionThird Party Advisory
- https://www.microchip.com/mplab/microchip-libraries-for-applicationsProduct
- http://archiv.infsec.ethz.ch/education/fs08/secsem/bleichenbacher98.pdfTechnical DescriptionThird Party Advisory
- https://bi-zone.medium.com/silence-will-fall-or-how-it-can-take-2-years-to-get-your-vuln-registered-e6134846f5bbTechnical DescriptionThird Party Advisory
- https://www.microchip.com/mplab/microchip-libraries-for-applicationsProduct