CVE-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 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.
Published:Oct 19, 2020
Last Modified:Nov 21, 2024
EPS:Oct 20, 2020
EPSS Score:0.00123
CVSS Score:7.5
Affected Products
Vendor
Product
Action
Vendor
Fedoraproject
Product
Fedora
Fedoraproject
Fedora
Vendor
Mozilla
Product
Network Security Services
Mozilla
Network Security Services
Vendor
Oracle
Product
Communications Offline Mediation Controller
Oracle
Communications Offline Mediation Controller
Vendor
Oracle
Product
Communications Pricing Design Center
Oracle
Communications Pricing Design Center
Vendor
Oracle
Product
Jd Edwards Enterpriseone Tools
Oracle
Jd Edwards Enterpriseone Tools
Vendor
Redhat
Product
Enterprise Linux
Redhat
Enterprise Linux
Vendor
Redhat
Product
Rhmt
Redhat
Rhmt
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
