CVE-2020-25648
published 2020-10-20CVE-2020-25648: A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This flaw affects NSS versions before 3.58.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | nss | < nss 2:3.58-1 (bookworm) | nss 2:3.58-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| mozilla | network_security_services | < 3.58 | 3.58 |
| mozilla | nss | >= 0 < 2:3.58-1 | 2:3.58-1 |
| mozilla | nss | >= 0 < 2:3.58-1 | 2:3.58-1 |
| mozilla | nss | >= 0 < 2:3.58-1 | 2:3.58-1 |
| mozilla | nss | >= 0 < 2:3.58-1 | 2:3.58-1 |
| oracle | communications_offline_mediation_controller | — | — |
| oracle | communications_pricing_design_center | — | — |
| oracle | jd_edwards_enterpriseone_tools | < 9.2.6.0 | 9.2.6.0 |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH