Redhat: Security Vulnerabilities
A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVSS Score
7.8
EPSS Score
0.001
Published
2020-12-03
A flaw was found in infinispan 10 REST API, where authorization permissions are not checked while performing some server management operations. When authz is enabled, any user with authentication can perform operations like shutting down the server without the ADMIN role.
CVSS Score
6.5
EPSS Score
0.002
Published
2020-12-03
A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker.
CVSS Score
4.3
EPSS Score
0.001
Published
2020-12-03
This release fixes a Cross Site Request Forgery vulnerability was found in Red Hat CloudForms which forces end users to execute unwanted actions on a web application in which the user is currently authenticated. An attacker can make a forgery HTTP request to the server by crafting custom flash file which can force the user to perform state changing requests like provisioning VMs, running ansible playbooks and so forth.
CVSS Score
6.3
EPSS Score
0.001
Published
2020-12-02
A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not.
CVSS Score
6.5
EPSS Score
0.004
Published
2020-12-02
A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.
CVSS Score
4.1
EPSS Score
0.0
Published
2020-12-02
The elasticsearch-operator does not validate the namespace where kibana logging resource is created and due to that it is possible to replace the original openshift-logging console link (kibana console) to different one, created based on the new CR for the new kibana resource. This could lead to an arbitrary URL redirection or the openshift-logging console link damage. This flaw affects elasticsearch-operator-container versions before 4.7.
CVSS Score
6.1
EPSS Score
0.002
Published
2020-12-02
An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable versions of Unbound could still amplify an incoming query into a large number of queries directed to a target, even with a lower amplification ratio compared to versions of Unbound that shipped before the mentioned erratum. This issue is about the incomplete fix for CVE-2020-12662, and it does not affect upstream versions of Unbound.
CVSS Score
7.5
EPSS Score
0.003
Published
2020-11-27
A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this flaw to send a specially crafted message that, when processed by the VNC server, would lead to a floating point exception, resulting in a denial of service.
CVSS Score
7.5
EPSS Score
0.008
Published
2020-11-27
A flaw was discovered in WildFly before 21.0.0.Final where, Resource adapter logs plain text JMS password at warning level on connection error, inserting sensitive information in the log file.
CVSS Score
5.3
EPSS Score
0.004
Published
2020-11-24