5.3

CVE-2020-6829

EPSS 0.23%
Veröffentlicht 28.10.2020 12:15:12
Zuletzt bearbeitet 21.11.2024 05:36:15
Quelle security@mozilla.org
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When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 0 Referenzen 7

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Mozilla ≫ Firefox SwPlatform- Version < 80.0

Mozilla ≫ Firefox SwPlatformandroid Version < 80.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.23%	0.451

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.3	3.9	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:P/I:N/A:N

https://www.mozilla.org/security/advisories/mfsa2020-36/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2020-39/

Vendor Advisory

https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html

https://bugzilla.mozilla.org/show_bug.cgi?id=1631583

Permissions Required

https://nvd.nist.gov/vuln/detail/CVE-2020-6829

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-6829

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-6829

EUVD