CVE-2020-12399

MEDIUM

4.4

Description

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

CVE Details

CVSS v3.1 Score4.4

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredLOW

User InteractionREQUIRED

Published7/9/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxmozilla:firefoxmozilla:firefox_esrmozilla:thunderbird

Weaknesses (CWE)

CWE-203

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1631576(security@mozilla.org)

https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html(security@mozilla.org)

https://security.gentoo.org/glsa/202007-49(security@mozilla.org)

https://usn.ubuntu.com/4421-1/(security@mozilla.org)

https://www.debian.org/security/2020/dsa-4726(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-20/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-21/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-22/(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1631576(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202007-49(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4421-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2020/dsa-4726(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-20/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-21/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-22/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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