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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-41079

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 3.1%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 4.3
References
Products affected by CVE-2021-41079
  • Apache » Tomcat » Version: 10.0.0
    cpe:2.3:a:apache:tomcat:10.0.0
  • Apache » Tomcat » Version: 10.0.1
    cpe:2.3:a:apache:tomcat:10.0.1
  • Apache » Tomcat » Version: 10.0.2
    cpe:2.3:a:apache:tomcat:10.0.2
  • Apache » Tomcat » Version: 8.5.0
    cpe:2.3:a:apache:tomcat:8.5.0
  • Apache » Tomcat » Version: 8.5.1
    cpe:2.3:a:apache:tomcat:8.5.1
  • Apache » Tomcat » Version: 8.5.10
    cpe:2.3:a:apache:tomcat:8.5.10
  • Apache » Tomcat » Version: 8.5.11
    cpe:2.3:a:apache:tomcat:8.5.11
  • Apache » Tomcat » Version: 8.5.12
    cpe:2.3:a:apache:tomcat:8.5.12
  • Apache » Tomcat » Version: 8.5.13
    cpe:2.3:a:apache:tomcat:8.5.13
  • Apache » Tomcat » Version: 8.5.14
    cpe:2.3:a:apache:tomcat:8.5.14
  • Apache » Tomcat » Version: 8.5.15
    cpe:2.3:a:apache:tomcat:8.5.15
  • Apache » Tomcat » Version: 8.5.16
    cpe:2.3:a:apache:tomcat:8.5.16
  • Apache » Tomcat » Version: 8.5.17
    cpe:2.3:a:apache:tomcat:8.5.17
  • Apache » Tomcat » Version: 8.5.18
    cpe:2.3:a:apache:tomcat:8.5.18
  • Apache » Tomcat » Version: 8.5.19
    cpe:2.3:a:apache:tomcat:8.5.19
  • Apache » Tomcat » Version: 8.5.2
    cpe:2.3:a:apache:tomcat:8.5.2
  • Apache » Tomcat » Version: 8.5.20
    cpe:2.3:a:apache:tomcat:8.5.20
  • Apache » Tomcat » Version: 8.5.21
    cpe:2.3:a:apache:tomcat:8.5.21
  • Apache » Tomcat » Version: 8.5.22
    cpe:2.3:a:apache:tomcat:8.5.22
  • Apache » Tomcat » Version: 8.5.23
    cpe:2.3:a:apache:tomcat:8.5.23
  • Apache » Tomcat » Version: 8.5.24
    cpe:2.3:a:apache:tomcat:8.5.24
  • Apache » Tomcat » Version: 8.5.25
    cpe:2.3:a:apache:tomcat:8.5.25
  • Apache » Tomcat » Version: 8.5.26
    cpe:2.3:a:apache:tomcat:8.5.26
  • Apache » Tomcat » Version: 8.5.27
    cpe:2.3:a:apache:tomcat:8.5.27
  • Apache » Tomcat » Version: 8.5.28
    cpe:2.3:a:apache:tomcat:8.5.28
  • Apache » Tomcat » Version: 8.5.29
    cpe:2.3:a:apache:tomcat:8.5.29
  • Apache » Tomcat » Version: 8.5.3
    cpe:2.3:a:apache:tomcat:8.5.3
  • Apache » Tomcat » Version: 8.5.30
    cpe:2.3:a:apache:tomcat:8.5.30
  • Apache » Tomcat » Version: 8.5.31
    cpe:2.3:a:apache:tomcat:8.5.31
  • Apache » Tomcat » Version: 8.5.32
    cpe:2.3:a:apache:tomcat:8.5.32
  • Apache » Tomcat » Version: 8.5.33
    cpe:2.3:a:apache:tomcat:8.5.33
  • Apache » Tomcat » Version: 8.5.34
    cpe:2.3:a:apache:tomcat:8.5.34
  • Apache » Tomcat » Version: 8.5.35
    cpe:2.3:a:apache:tomcat:8.5.35
  • Apache » Tomcat » Version: 8.5.36
    cpe:2.3:a:apache:tomcat:8.5.36
  • Apache » Tomcat » Version: 8.5.37
    cpe:2.3:a:apache:tomcat:8.5.37
  • Apache » Tomcat » Version: 8.5.38
    cpe:2.3:a:apache:tomcat:8.5.38
  • Apache » Tomcat » Version: 8.5.39
    cpe:2.3:a:apache:tomcat:8.5.39
  • Apache » Tomcat » Version: 8.5.4
    cpe:2.3:a:apache:tomcat:8.5.4
  • Apache » Tomcat » Version: 8.5.40
    cpe:2.3:a:apache:tomcat:8.5.40
  • Apache » Tomcat » Version: 8.5.41
    cpe:2.3:a:apache:tomcat:8.5.41
  • Apache » Tomcat » Version: 8.5.42
    cpe:2.3:a:apache:tomcat:8.5.42
  • Apache » Tomcat » Version: 8.5.43
    cpe:2.3:a:apache:tomcat:8.5.43
  • Apache » Tomcat » Version: 8.5.44
    cpe:2.3:a:apache:tomcat:8.5.44
  • Apache » Tomcat » Version: 8.5.45
    cpe:2.3:a:apache:tomcat:8.5.45
  • Apache » Tomcat » Version: 8.5.46
    cpe:2.3:a:apache:tomcat:8.5.46
  • Apache » Tomcat » Version: 8.5.47
    cpe:2.3:a:apache:tomcat:8.5.47
  • Apache » Tomcat » Version: 8.5.48
    cpe:2.3:a:apache:tomcat:8.5.48
  • Apache » Tomcat » Version: 8.5.49
    cpe:2.3:a:apache:tomcat:8.5.49
  • Apache » Tomcat » Version: 8.5.5
    cpe:2.3:a:apache:tomcat:8.5.5
  • Apache » Tomcat » Version: 8.5.50
    cpe:2.3:a:apache:tomcat:8.5.50
  • Apache » Tomcat » Version: 8.5.51
    cpe:2.3:a:apache:tomcat:8.5.51
  • Apache » Tomcat » Version: 8.5.52
    cpe:2.3:a:apache:tomcat:8.5.52
  • Apache » Tomcat » Version: 8.5.53
    cpe:2.3:a:apache:tomcat:8.5.53
  • Apache » Tomcat » Version: 8.5.54
    cpe:2.3:a:apache:tomcat:8.5.54
  • Apache » Tomcat » Version: 8.5.55
    cpe:2.3:a:apache:tomcat:8.5.55
  • Apache » Tomcat » Version: 8.5.56
    cpe:2.3:a:apache:tomcat:8.5.56
  • Apache » Tomcat » Version: 8.5.57
    cpe:2.3:a:apache:tomcat:8.5.57
  • Apache » Tomcat » Version: 8.5.58
    cpe:2.3:a:apache:tomcat:8.5.58
  • Apache » Tomcat » Version: 8.5.59
    cpe:2.3:a:apache:tomcat:8.5.59
  • Apache » Tomcat » Version: 8.5.6
    cpe:2.3:a:apache:tomcat:8.5.6
  • Apache » Tomcat » Version: 8.5.60
    cpe:2.3:a:apache:tomcat:8.5.60
  • Apache » Tomcat » Version: 8.5.61
    cpe:2.3:a:apache:tomcat:8.5.61
  • Apache » Tomcat » Version: 8.5.62
    cpe:2.3:a:apache:tomcat:8.5.62
  • Apache » Tomcat » Version: 8.5.63
    cpe:2.3:a:apache:tomcat:8.5.63
  • Apache » Tomcat » Version: 8.5.7
    cpe:2.3:a:apache:tomcat:8.5.7
  • Apache » Tomcat » Version: 8.5.8
    cpe:2.3:a:apache:tomcat:8.5.8
  • Apache » Tomcat » Version: 8.5.9
    cpe:2.3:a:apache:tomcat:8.5.9
  • Apache » Tomcat » Version: 9.0.0
    cpe:2.3:a:apache:tomcat:9.0.0
  • Apache » Tomcat » Version: 9.0.1
    cpe:2.3:a:apache:tomcat:9.0.1
  • Apache » Tomcat » Version: 9.0.10
    cpe:2.3:a:apache:tomcat:9.0.10
  • Apache » Tomcat » Version: 9.0.11
    cpe:2.3:a:apache:tomcat:9.0.11
  • Apache » Tomcat » Version: 9.0.12
    cpe:2.3:a:apache:tomcat:9.0.12
  • Apache » Tomcat » Version: 9.0.13
    cpe:2.3:a:apache:tomcat:9.0.13
  • Apache » Tomcat » Version: 9.0.14
    cpe:2.3:a:apache:tomcat:9.0.14
  • Apache » Tomcat » Version: 9.0.15
    cpe:2.3:a:apache:tomcat:9.0.15
  • Apache » Tomcat » Version: 9.0.16
    cpe:2.3:a:apache:tomcat:9.0.16
  • Apache » Tomcat » Version: 9.0.17
    cpe:2.3:a:apache:tomcat:9.0.17
  • Apache » Tomcat » Version: 9.0.18
    cpe:2.3:a:apache:tomcat:9.0.18
  • Apache » Tomcat » Version: 9.0.19
    cpe:2.3:a:apache:tomcat:9.0.19
  • Apache » Tomcat » Version: 9.0.2
    cpe:2.3:a:apache:tomcat:9.0.2
  • Apache » Tomcat » Version: 9.0.20
    cpe:2.3:a:apache:tomcat:9.0.20
  • Apache » Tomcat » Version: 9.0.21
    cpe:2.3:a:apache:tomcat:9.0.21
  • Apache » Tomcat » Version: 9.0.22
    cpe:2.3:a:apache:tomcat:9.0.22
  • Apache » Tomcat » Version: 9.0.23
    cpe:2.3:a:apache:tomcat:9.0.23
  • Apache » Tomcat » Version: 9.0.24
    cpe:2.3:a:apache:tomcat:9.0.24
  • Apache » Tomcat » Version: 9.0.25
    cpe:2.3:a:apache:tomcat:9.0.25
  • Apache » Tomcat » Version: 9.0.26
    cpe:2.3:a:apache:tomcat:9.0.26
  • Apache » Tomcat » Version: 9.0.27
    cpe:2.3:a:apache:tomcat:9.0.27
  • Apache » Tomcat » Version: 9.0.28
    cpe:2.3:a:apache:tomcat:9.0.28
  • Apache » Tomcat » Version: 9.0.29
    cpe:2.3:a:apache:tomcat:9.0.29
  • Apache » Tomcat » Version: 9.0.3
    cpe:2.3:a:apache:tomcat:9.0.3
  • Apache » Tomcat » Version: 9.0.30
    cpe:2.3:a:apache:tomcat:9.0.30
  • Apache » Tomcat » Version: 9.0.31
    cpe:2.3:a:apache:tomcat:9.0.31
  • Apache » Tomcat » Version: 9.0.32
    cpe:2.3:a:apache:tomcat:9.0.32
  • Apache » Tomcat » Version: 9.0.33
    cpe:2.3:a:apache:tomcat:9.0.33
  • Apache » Tomcat » Version: 9.0.34
    cpe:2.3:a:apache:tomcat:9.0.34
  • Apache » Tomcat » Version: 9.0.35
    cpe:2.3:a:apache:tomcat:9.0.35
  • Apache » Tomcat » Version: 9.0.35-3.39.1
    cpe:2.3:a:apache:tomcat:9.0.35-3.39.1
  • Apache » Tomcat » Version: 9.0.35-3.57.3
    cpe:2.3:a:apache:tomcat:9.0.35-3.57.3
  • Apache » Tomcat » Version: 9.0.36
    cpe:2.3:a:apache:tomcat:9.0.36
  • Apache » Tomcat » Version: 9.0.37
    cpe:2.3:a:apache:tomcat:9.0.37
  • Apache » Tomcat » Version: 9.0.38
    cpe:2.3:a:apache:tomcat:9.0.38
  • Apache » Tomcat » Version: 9.0.39
    cpe:2.3:a:apache:tomcat:9.0.39
  • Apache » Tomcat » Version: 9.0.4
    cpe:2.3:a:apache:tomcat:9.0.4
  • Apache » Tomcat » Version: 9.0.40
    cpe:2.3:a:apache:tomcat:9.0.40
  • Apache » Tomcat » Version: 9.0.41
    cpe:2.3:a:apache:tomcat:9.0.41
  • Apache » Tomcat » Version: 9.0.42
    cpe:2.3:a:apache:tomcat:9.0.42
  • Apache » Tomcat » Version: 9.0.43
    cpe:2.3:a:apache:tomcat:9.0.43
  • Apache » Tomcat » Version: 9.0.5
    cpe:2.3:a:apache:tomcat:9.0.5
  • Apache » Tomcat » Version: 9.0.6
    cpe:2.3:a:apache:tomcat:9.0.6
  • Apache » Tomcat » Version: 9.0.7
    cpe:2.3:a:apache:tomcat:9.0.7
  • Apache » Tomcat » Version: 9.0.8
    cpe:2.3:a:apache:tomcat:9.0.8
  • Apache » Tomcat » Version: 9.0.9
    cpe:2.3:a:apache:tomcat:9.0.9
  • cpe:2.3:a:netapp:management_services_for_element_software_and_netapp_hci:-
  • Debian » Debian Linux » Version: 10.0
    cpe:2.3:o:debian:debian_linux:10.0
  • Debian » Debian Linux » Version: 11.0
    cpe:2.3:o:debian:debian_linux:11.0
  • Debian » Debian Linux » Version: 9.0
    cpe:2.3:o:debian:debian_linux:9.0


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