Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2020-7595

Loop with Unreachable Exit Condition ('Infinite Loop')

Published: Jan 21, 2020 | Modified: Nov 07, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
7.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
LOW
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-7595
CWEhttps://cwe.mitre.org/data/definitions/835.html

xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.

Weakness

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Affected Software

Name Vendor Start Version End Version
Libxml2 Xmlsoft 2.9.10 (including) 2.9.10 (including)
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-curl-0:7.64.1-36.jbcs.el6 *
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-httpd-0:2.4.37-57.jbcs.el6 *
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-mod_cluster-native-0:1.3.14-4.Final_redhat_2.jbcs.el6 *
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-mod_http2-0:1.15.7-3.jbcs.el6 *
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-mod_jk-0:1.2.48-4.redhat_1.jbcs.el6 *
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-mod_md-1:2.0.8-24.jbcs.el6 *
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-mod_security-0:2.9.2-51.GA.jbcs.el6 *
JBoss Core Services on RHEL 6 RedHat jbcs-httpd24-nghttp2-0:1.39.2-25.jbcs.el6 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-curl-0:7.64.1-36.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-httpd-0:2.4.37-57.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-mod_cluster-native-0:1.3.14-4.Final_redhat_2.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-mod_http2-0:1.15.7-3.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-mod_jk-0:1.2.48-4.redhat_1.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-mod_md-1:2.0.8-24.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-mod_security-0:2.9.2-51.GA.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-nghttp2-0:1.39.2-25.jbcs.el7 *
JBoss Core Services on RHEL 7 RedHat jbcs-httpd24-openssl-pkcs11-0:0.4.10-7.jbcs.el7 *
Red Hat Enterprise Linux 7 RedHat libxml2-0:2.9.1-6.el7.5 *
Red Hat Enterprise Linux 8 RedHat libxml2-0:2.9.7-8.el8 *
Red Hat Enterprise Linux 8 RedHat libxml2-0:2.9.7-8.el8 *
Red Hat JBoss Core Services 1 RedHat libxml2 *
Red Hat OpenShift Do RedHat openshiftdo/odo-init-image-rhel7:1.1.3-2 *
Libxml2 Ubuntu bionic *
Libxml2 Ubuntu eoan *
Libxml2 Ubuntu trusty *
Libxml2 Ubuntu trusty/esm *
Libxml2 Ubuntu upstream *
Libxml2 Ubuntu xenial *

References

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