CVE-2018-12404
Advisory lineage Upstream: 0 Downstream: 15
Modified
Published: 02 May 2019, 16:40
Last modified:05 Aug 2024, 08:38
Vulnerability Summary
Overall Risk (default)
medium
26/100 CVSS Score
5.9 MEDIUM
v3.0 (nvd)
EPSS Score
12.78% MEDIUM
13% probability -21.15%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
02 May 2019, 16:40
Published
Vulnerability first disclosed
05 Aug 2024, 08:38
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 12.78%• Percentile: 94%
Affected Systems
- mozilla•network_security_services
< 3.41
- mozilla•network security services (nss)
All versions prior to NSS 3.41
References (8)
- http://www.securityfocus.com/bid/107260
- https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2018-12404
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html
- https://access.redhat.com/errata/RHSA-2019:2237
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04