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osvGoogleOSV:GHSA-W3J5-Q8F2-3CQQ
HistoryMay 14, 2022 - 1:10 a.m.

Concurrent Execution using Shared Resource with Improper Synchronization in Apache Tomcat

2022-05-1401:10:16
Google
osv.dev
13

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.006 Low

EPSS

Percentile

79.1%

JSON

A bug in the error handling of the send file code for the NIO HTTP connector in Apache Tomcat 9.0.0.M1 to 9.0.0.M13, 8.5.0 to 8.5.8, 8.0.0.RC1 to 8.0.39, 7.0.0 to 7.0.73 and 6.0.16 to 6.0.48 resulted in the current Processor object being added to the Processor cache multiple times. This in turn meant that the same Processor could be used for concurrent requests. Sharing a Processor can result in information leakage between requests including, not not limited to, session ID and the response body. The bug was first noticed in 8.5.x onwards where it appears the refactoring of the Connector code for 8.5.x onwards made it more likely that the bug was observed. Initially it was thought that the 8.5.x refactoring introduced the bug but further investigation has shown that the bug is present in all currently supported Tomcat versions.

References

Related

nessus 28
amazon 2
openvas 23
osv 4
redhatcve 1
cve 1
tomcat 5
mageia 1
ibm 10
f5 1
debian 3
ubuntucve 1
freebsd 1
fedora 2
github 1
veracode 1
prion 1
debiancve 1
redhat 5
oraclelinux 2
centos 2
suse 5
atlassian 4
ubuntu 2
gentoo 1
oracle 2
nessus
nessus
Debian DSA-3754-1 : tomcat7 - security update
2017-01-10 00:00:00
Debian DSA-3755-1 : tomcat8 - security update
2017-01-10 00:00:00
Fedora 25 : 1:tomcat (2017-376ae2b92c)
2017-02-23 00:00:00
amazon
amazon
Medium: tomcat7, tomcat8
2017-02-14 12:00:00
Medium: tomcat6
2017-03-29 16:48:00
openvas
openvas
Fedora Update for tomcat FEDORA-2017-19c5440abe
2017-03-02 00:00:00
Mageia: Security Advisory (MGASA-2017-0050)
2022-01-28 00:00:00
Debian: Security Advisory (DSA-3754-1)
2017-01-07 00:00:00
osv
osv
tomcat8 - security update
2017-01-08 00:00:00
tomcat7 - security update
2017-01-08 00:00:00
tomcat7 - security update
2017-01-10 00:00:00
redhatcve
redhatcve
CVE-2016-8745
2016-12-12 12:48:37
cve
cve
CVE-2016-8745
2017-08-10 22:29:00
tomcat
tomcat
Fixed in Apache Tomcat 7.0.75
2017-01-24 00:00:00
Fixed in Apache Tomcat 9.0.0.M15
2016-12-08 00:00:00
Fixed in Apache Tomcat 8.0.41
2017-01-24 00:00:00
mageia
mageia
Updated tomcat packages fix security vulnerability
2017-02-19 00:05:27
ibm
ibm
Security Bulletin: Vulnerability in Apache Tomcat affects IBM Algo One - Algo Risk Application (CVE-2016-8745)
2018-06-15 22:49:25
Security Bulletin: Vulnerability in Apache Tomcat affects IBM Algo One - Core (CVE-2016-8745)
2018-06-15 22:49:47
Security Bulletin: Apache Tomcat vulnerability affects IBM Algo One - Counterparty Credit Risk (CVE-2016-8745)
2018-06-15 22:49:25
f5
f5
K82455382 : Apache Tomcat vulnerability CVE-2016-8745
2017-09-28 00:00:00
debian
debian
[SECURITY] [DSA 3754-1] tomcat7 security update
2017-01-08 06:26:59
[SECURITY] [DSA 3755-1] tomcat8 security update
2017-01-08 06:27:45
[SECURITY] [DLA 779-1] tomcat7 security update
2017-01-10 23:37:14
ubuntucve
ubuntucve
CVE-2016-8745
2017-01-13 00:00:00
freebsd
freebsd
tomcat -- information disclosure vulnerability
2017-01-05 00:00:00
fedora
fedora
[SECURITY] Fedora 25 Update: tomcat-8.0.41-1.fc25
2017-02-22 17:29:28
[SECURITY] Fedora 24 Update: tomcat-8.0.41-1.fc24
2017-03-01 01:21:37
github
github
Concurrent Execution using Shared Resource with Improper Synchronization in Apache Tomcat
2022-05-14 01:10:16
veracode
veracode
Information Disclosure
2016-12-13 04:53:40
prion
prion
Code injection
2017-08-10 22:29:00
debiancve
debiancve
CVE-2016-8745
2017-08-10 22:29:00
redhat
redhat
(RHSA-2017:0935) Moderate: tomcat security update
2017-04-12 13:36:04
(RHSA-2017:0527) Moderate: tomcat6 security update
2017-03-15 12:06:21
(RHSA-2017:0455) Important: Red Hat JBoss Web Server 3.1.0 security and enhancement update
2015-11-12 18:40:07
oraclelinux
oraclelinux
tomcat security update
2017-04-12 00:00:00
tomcat6 security update
2017-03-15 00:00:00
centos
centos
tomcat6 security update
2017-03-17 14:19:39
tomcat security update
2017-04-13 11:00:11
suse
suse
Security update for tomcat (important)
2017-05-10 18:10:03
Security update for tomcat (important)
2017-05-23 21:11:53
Security update for tomcat (important)
2017-05-15 21:24:34
atlassian
atlassian
Upgrade Tomcat to the version 8.5.29
2017-03-14 13:20:53
Upgrade Tomcat to the version 8.5.29
2017-03-14 13:20:53
Update bundled Apache Tomcat due to security vulnerabilities
2017-04-17 08:48:35
ubuntu
ubuntu
Tomcat regression
2017-02-02 00:00:00
Tomcat vulnerabilities
2017-01-23 00:00:00
gentoo
gentoo
Apache Tomcat: Multiple vulnerabilities
2017-05-18 00:00:00
oracle
oracle
Oracle Critical Patch Update - April 2018
2018-04-17 00:00:00
Oracle Critical Patch Update - October 2017
2017-10-17 00:00:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.006 Low

EPSS

Percentile

79.1%

JSON
Related for OSV:GHSA-W3J5-Q8F2-3CQQ
nessus28amazon2openvas23osv4redhatcve1cve1tomcat5mageia1ibm10f51debian3ubuntucve1freebsd1fedora2github1veracode1prion1debiancve1redhat5oraclelinux2centos2suse5atlassian4ubuntu2gentoo1oracle2