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CVE-2020-20950

MEDIUM

5.9

Description

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 CVE

Score CVSS v3.15.9

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie1/19/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

apple:macosietf:public_key_cryptography_standards_\#1linux:linux_kernelmicrochip:microchip_libraries_for_applicationsmicrosoft:windows

Faiblesses (CWE)

CWE-327

References

http://archiv.infsec.ethz.ch/education/fs08/secsem/bleichenbacher98.pdf(cve@mitre.org)

http://microchip.com(cve@mitre.org)

https://bi-zone.medium.com/silence-will-fall-or-how-it-can-take-2-years-to-get-your-vuln-registered-e6134846f5bb(cve@mitre.org)

https://www.microchip.com/mplab/microchip-libraries-for-applications(cve@mitre.org)

http://archiv.infsec.ethz.ch/education/fs08/secsem/bleichenbacher98.pdf(af854a3a-2127-422b-91ae-364da2661108)

http://microchip.com(af854a3a-2127-422b-91ae-364da2661108)

https://bi-zone.medium.com/silence-will-fall-or-how-it-can-take-2-years-to-get-your-vuln-registered-e6134846f5bb(af854a3a-2127-422b-91ae-364da2661108)

https://www.microchip.com/mplab/microchip-libraries-for-applications(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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