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CVE-2021-45960

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 17-01-2022 01:00
Last modified: - 17-01-2022 01:00
Total changes: - 9

Description

CVE-2021-45960 expat: Large number of prefixed XML attributes on a single tag can crash libexpat

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
High
Integrity
Low
Privileges required
Unchanged
Scope
None
User interaction
8.8
Base score
Exploitability score
Impact score
 

Verification logic

OR
AND
product=jbcs-httpd24-apr-0 AND versionEndExcluding=1.7.0-6.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-apr-util-0 AND versionEndExcluding=1.6.1-98.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-brotli-0 AND versionEndExcluding=1.0.9-2.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-curl-0 AND versionEndExcluding=7.83.1-6.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-httpd-0 AND versionEndExcluding=2.4.51-28.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-jansson-0 AND versionEndExcluding=2.14-1.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_http2-0 AND versionEndExcluding=1.15.19-17.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_jk-0 AND versionEndExcluding=1.2.48-41.redhat_1.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_md-1 AND versionEndExcluding=2.4.0-15.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_proxy_cluster-0 AND versionEndExcluding=1.3.17-9.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_security-0 AND versionEndExcluding=2.9.3-19.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-nghttp2-0 AND versionEndExcluding=1.43.0-10.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-openssl-1 AND versionEndExcluding=1.1.1k-12.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-openssl-chil-0 AND versionEndExcluding=1.0.0-16.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-openssl-pkcs11-0 AND versionEndExcluding=0.4.10-31.el8jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-apr-0 AND versionEndExcluding=1.7.0-6.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-apr-util-0 AND versionEndExcluding=1.6.1-98.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-brotli-0 AND versionEndExcluding=1.0.9-2.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-curl-0 AND versionEndExcluding=7.83.1-6.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-httpd-0 AND versionEndExcluding=2.4.51-28.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-jansson-0 AND versionEndExcluding=2.14-1.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_http2-0 AND versionEndExcluding=1.15.19-17.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_jk-0 AND versionEndExcluding=1.2.48-41.redhat_1.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_md-1 AND versionEndExcluding=2.4.0-15.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_proxy_cluster-0 AND versionEndExcluding=1.3.17-9.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-mod_security-0 AND versionEndExcluding=2.9.3-19.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-nghttp2-0 AND versionEndExcluding=1.43.0-10.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-openssl-1 AND versionEndExcluding=1.1.1k-12.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-openssl-chil-0 AND versionEndExcluding=1.0.0-16.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=jbcs-httpd24-openssl-pkcs11-0 AND versionEndExcluding=0.4.10-31.el7jbcs
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=expat-0 AND versionEndExcluding=2.1.0-14.el7_9
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
AND
product=expat-0 AND versionEndExcluding=2.2.5-4.el8_5.3
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=expat
vendor=Red Hat Enterprise Linux AND product=jboss_core_services AND version=1
AND
product=expat AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=6
AND
product=firefox AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=6
AND
product=thunderbird AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=6
AND
product=xulrunner AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=6
AND
product=firefox AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
AND
product=thunderbird AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
AND
product=xulrunner AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
AND
product=firefox AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=thunderbird AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=xmlrpc-c AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=xmlrpc-c AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=9
 

Reference

 


Keywords

REDHAT

 

CVE-2021-45960

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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