CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
94.7%
A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.
Vendor | Product | Version | CPE |
---|---|---|---|
mozilla | network_security_services | * | cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:* |
lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html
www.securityfocus.com/bid/107260
access.redhat.com/errata/RHSA-2019:2237
bugzilla.mozilla.org/show_bug.cgi?id=CVE-2018-12404
cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
lists.debian.org/debian-lts-announce/2020/09/msg00029.html
us-cert.cisa.gov/ics/advisories/icsa-21-040-04
www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
94.7%