Unrated
Apache Tomcat DoS with unexpected TLS packet
Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service.
Announced Group revision 1
Original source ↗CVE-2021-41079
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2021-41079
Apache Tomcat
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Apache Software Foundation",
"product": "Apache Tomcat",
"versions": [
{
"status": "affected",
"version": "Apache Tomcat 8.5 8.5.0 to 8.5.63"
},
{
"status": "affected",
"version": "Apache Tomcat 9 9.0.0-M1 to 9.0.43"
},
{
"status": "affected",
"version": "Apache Tomcat 10 10.0.0-M1 to 10.0.2"
}
]
}
]- Related CVEs
- CVE-2021-41079
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #16026 · Revision 1
- Added to Heist Feed
- Publisher date