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kasperskyKaspersky LabKLA12291
HistoryMar 10, 2021 - 12:00 a.m.

KLA12291 DoS vulnerability in Apache Tomcat

2021-03-1000:00:00
Kaspersky Lab
threats.kaspersky.com
16

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/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

7.5 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.0%

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-2021-41079 unknown

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.

Affected Products

  • Apache Tomcat 10.0.x earlier than 10.0.7Apache Tomcat 9.x earlier than 9.0.44Apache Tomcat 8.5.x earlier than 8.5.64

Related

openvas 14
ubuntucve 1
photon 4
nessus 22
osv 6
nvd 1
debian 2
redhat 4
tomcat 3
ibm 9
github 1
redhatcve 1
veracode 1
f5 1
debiancve 1
cve 1
cvelist 1
prion 1
amazon 1
suse 2
mageia 1
ubuntu 1
rosalinux 1
openvas
openvas
Debian: Security Advisory (DLA-2764-1)
2021-09-23 00:00:00
Huawei EulerOS: Security Advisory for tomcat (EulerOS-SA-2022-1053)
2022-02-12 00:00:00
Debian: Security Advisory (DSA-4986-1)
2021-10-16 00:00:00
ubuntucve
ubuntucve
CVE-2021-41079
2021-09-16 00:00:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0438
2021-10-04 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0401
2021-10-04 00:00:00
Important Photon OS Security Update - PHSA-2021-0438
2021-10-04 00:00:00
nessus
nessus
Photon OS 1.0: Apache PHSA-2021-1.0-0438
2021-10-07 00:00:00
Photon OS 3.0: Apache PHSA-2021-3.0-0312
2021-10-11 00:00:00
Photon OS 2.0: Apache PHSA-2021-2.0-0401
2021-10-07 00:00:00
osv
osv
tomcat9 - security update
2021-10-14 00:00:00
tomcat8 - security update
2021-09-22 00:00:00
BIT-tomcat-2021-41079
2024-03-06 11:09:56
nvd
nvd
CVE-2021-41079
2021-09-16 15:15:07
debian
debian
[SECURITY] [DLA 2764-1] tomcat8 security update
2021-09-22 23:10:50
[SECURITY] [DSA 4984-1] tomcat9 security update
2021-10-14 20:33:21
redhat
redhat
(RHSA-2021:3743) Important: Red Hat JBoss Web Server 5.5.1 Security Update
2021-10-06 14:12:59
(RHSA-2021:3741) Important: Red Hat JBoss Web Server 5.5.1 Security Update
2021-10-06 13:17:43
(RHSA-2022:1179) Important: Red Hat support for Spring Boot 2.5.10 update
2022-04-12 19:02:50
tomcat
tomcat
Fixed in Apache Tomcat 10.0.4
2021-03-10 00:00:00
Fixed in Apache Tomcat 9.0.44
2021-03-10 00:00:00
Fixed in Apache Tomcat 8.5.64
2021-03-10 00:00:00
ibm
ibm
Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-41079
2022-02-09 16:25:24
Security Bulletin: Multiple vulnerabilities in Apache Tomcat affects App Connect Professional.
2021-12-14 11:38:08
Security Bulletin: IBM Rational Build Forge is affected by Apache Tomcat version used in it. (CVE-2021-41079)
2022-07-07 14:17:04
github
github
Infinite loop in Tomcat due to parsing error
2021-09-20 20:45:44
redhatcve
redhatcve
CVE-2021-41079
2021-09-16 07:31:40
veracode
veracode
Denial Of Service (DoS)
2021-09-21 11:11:22
f5
f5
K30502720 : Apache Tomcat vulnerability CVE-2021-41079
2021-09-22 00:00:00
debiancve
debiancve
CVE-2021-41079
2021-09-16 15:15:07
cve
cve
CVE-2021-41079
2021-09-16 15:15:07
cvelist
cvelist
CVE-2021-41079 Apache Tomcat DoS with unexpected TLS packet
2021-09-16 14:40:25
prion
prion
Denial of service
2021-09-16 15:15:00
amazon
amazon
Important: tomcat8
2021-10-26 23:35:00
suse
suse
Security update for tomcat (moderate)
2021-11-16 00:00:00
Security update for tomcat (moderate)
2021-11-19 00:00:00
mageia
mageia
Updated tomcat packages fix security vulnerability
2021-10-23 13:05:28
ubuntu
ubuntu
Tomcat vulnerabilities
2022-03-31 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2023-2258
2023-10-21 16:49:43

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/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

7.5 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.0%

JSON
Related for KLA12291
openvas14ubuntucve1photon4nessus22osv6nvd1debian2redhat4tomcat3ibm9github1redhatcve1veracode1f51debiancve1cve1cvelist1prion1amazon1suse2mageia1ubuntu1rosalinux1