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kasperskyKaspersky LabKLA12216
HistoryApr 06, 2021 - 12:00 a.m.

KLA12216 DoS vulnerability in Apache Tomcat

2021-04-0600:00:00
Kaspersky Lab
threats.kaspersky.com
13

5 Medium

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

7.5 High

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

7.7 High

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%

JSON

A denial of service vulnerability was found in Apache Tomcat. Malicious users can exploit this vulnerability to cause denial of service.

Original advisories

Apache Tomcat 8.5.x vulnerabilities

Apache Tomcat 9.x vulnerabilities

Apache Tomcat 10.0.x vulnerabilities

Related products

Apache-Tomcat

CVE list

CVE-2021-30639 critical

Solution

Update to the latest versionTomcat 9 Software DownloadsTomcat 10.0 Software Downloads

Tomcat 8.5 Software Downloads

Impacts

  • DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

  • SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

  • Apache Tomcat 9.x earlier than 9.0.45Apache Tomcat 10.0.x earlier than 10.0.5Apache Tomcat 8.5.x earlier than 8.5.65

Related

f5 1
ibm 4
openvas 2
osv 2
nessus 5
cve 1
prion 1
tomcat 3
freebsd 1
debiancve 1
nvd 1
cvelist 1
ubuntucve 1
redhatcve 1
github 1
photon 2
gentoo 1
oracle 2
f5
f5
K87895241 : Apache Tomcat vulnerability CVE-2021-30639
2021-07-29 00:00:00
ibm
ibm
Security Bulletin: IBM UrbanCode Release is affected by CVE-2021-30639
2022-01-25 07:43:37
Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-30639
2022-02-08 15:40:56
Security Bulletin: App Connect Professional is affected by Apache Tomcat vulnerabilities.
2021-09-21 07:57:54
openvas
openvas
Apache Tomcat DoS Vulnerability (Jul 2021) - Windows
2021-07-13 00:00:00
Apache Tomcat DoS Vulnerability (Jul 2021) - Linux
2021-07-13 00:00:00
osv
osv
Improper Handling of Exceptional Conditions in Apache Tomcat
2021-08-13 15:21:02
BIT-tomcat-2021-30639
2024-03-06 11:10:12
nessus
nessus
Apache Tomcat 10.0.3 < 10.0.5
2021-07-12 00:00:00
FreeBSD : tomcat -- Remote Denial of Service in multiple versions (cc7c85d9-f30a-11eb-b12b-fc4dd43e2b6a)
2021-08-04 00:00:00
Apache Tomcat 9.0.0 < 9.0.45
2024-05-23 00:00:00
cve
cve
CVE-2021-30639
2021-07-12 15:15:08
prion
prion
Design/Logic Flaw
2021-07-12 15:15:00
tomcat
tomcat
Fixed in Apache Tomcat 10.0.5
2021-04-06 00:00:00
Fixed in Apache Tomcat 8.5.65
2021-04-06 00:00:00
Fixed in Apache Tomcat 9.0.45
2021-04-06 00:00:00
freebsd
freebsd
tomcat -- Remote Denial of Service in multiple versions
2021-03-24 00:00:00
debiancve
debiancve
CVE-2021-30639
2021-07-12 15:15:08
nvd
nvd
CVE-2021-30639
2021-07-12 15:15:08
cvelist
cvelist
CVE-2021-30639 DoS after non-blocking IO error
2021-07-12 14:55:12
ubuntucve
ubuntucve
CVE-2021-30639
2021-07-12 00:00:00
redhatcve
redhatcve
CVE-2021-30639
2021-07-12 19:46:17
github
github
Improper Handling of Exceptional Conditions in Apache Tomcat
2021-08-13 15:21:02
photon
photon
Important Photon OS Security Update - PHSA-2021-0066
2021-07-21 00:00:00
Important Photon OS Security Update - PHSA-2021-4.0-0066
2021-07-21 00:00:00
gentoo
gentoo
Apache Tomcat: Multiple Vulnerabilities
2022-08-21 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - October 2022
2022-10-18 00:00:00
Oracle Critical Patch Update Advisory - January 2022
2022-01-18 00:00:00

5 Medium

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

7.5 High

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

7.7 High

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%

JSON
Related for KLA12216
f51ibm4openvas2osv2nessus5cve1prion1tomcat3freebsd1debiancve1nvd1cvelist1ubuntucve1redhatcve1github1photon2gentoo1oracle2