CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
95.8%
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
Vendor | Product | Version | CPE |
---|---|---|---|
apache | tomcat | * | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:* |
apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:* |
[
{
"product": "Apache Tomcat",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56, 7.0.27 to 7.0.104"
}
]
}
]
lists.opensuse.org/opensuse-security-announce/2020-07/msg00084.html
lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.html
kc.mcafee.com/corporate/index?page=content&id=SB10332
lists.apache.org/thread.html/r4e5d3c09f4dd2923191e972408b40fb8b42dbff0bc7904d44b651e50%40%3Cusers.tomcat.apache.org%3E
lists.apache.org/thread.html/rd48c72bd3255bda87564d4da3791517c074d94f8a701f93b85752651%40%3Cannounce.tomcat.apache.org%3E
lists.debian.org/debian-lts-announce/2020/07/msg00017.html
security.netapp.com/advisory/ntap-20200724-0003/
usn.ubuntu.com/4448-1/
usn.ubuntu.com/4596-1/
www.debian.org/security/2020/dsa-4727
www.oracle.com//security-alerts/cpujul2021.html
www.oracle.com/security-alerts/cpuApr2021.html
www.oracle.com/security-alerts/cpuapr2022.html
www.oracle.com/security-alerts/cpujan2021.html
www.oracle.com/security-alerts/cpujan2022.html
www.oracle.com/security-alerts/cpuoct2020.html
www.oracle.com/security-alerts/cpuoct2021.html
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
95.8%