CVSS: 5.9EPSS: 0%CPEs: 73EXPL: 0CVE-2019-2684 – OpenJDK: Incorrect skeleton selection in RMI registry server-side dispatch handling (RMI, 8218453)
https://notcve.org/view.php?id=CVE-2019-2684
Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: RMI). Supported versions that are affected are Java SE: 7u211, 8u202, 11.0.2 and 12; Java SE Embedded: 8u201. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. • http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00058.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.html http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00013.html http://www.openwall.com/lists/oss-security/2020/09/01/4 http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html https://access.redhat.com/errata/RHBA-2019:0959 https://access.re •
CVSS: 7.5EPSS: 4%CPEs: 3EXPL: 0CVE-2019-3883 – 389-ds-base: DoS via hanging secured connections
https://notcve.org/view.php?id=CVE-2019-3883
In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. Each sockets will be waited by the worker for at most 'ioblocktimeout' seconds. However this timeout applies only for un-encrypted requests. Connections using SSL/TLS are not taking this timeout into account during reads, and may hang longer.An unauthenticated attacker could repeatedly create hanging LDAP requests to hang all the workers, resulting in a Denial of Service. En 389-ds-base hasta la versión 1.4.1.2, las peticiones son manejadas por hilos de trabajo. • https://access.redhat.com/errata/RHSA-2019:1896 https://access.redhat.com/errata/RHSA-2019:3401 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3883 https://lists.debian.org/debian-lts-announce/2019/05/msg00008.html https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html https://pagure.io/389-ds-base/issue/50329 https://pagure.io/389-ds-base/pull-request/50331 https://access.redhat.com/security/cve/CVE-2019-3883 https://bugzilla.redhat.com/show_bu • CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 6.7EPSS: 0%CPEs: 19EXPL: 0CVE-2019-3887 – Kernel: KVM: nVMX: guest accesses L0 MSR causes potential DoS
https://notcve.org/view.php?id=CVE-2019-3887
A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister (MSR) access with nested(=1) virtualization enabled. In that, L1 guest could access L0's APIC register values via L2 guest, when 'virtualize x2APIC mode' is enabled. A guest could use this flaw to potentially crash the host kernel resulting in DoS issue. Kernel versions from 4.16 and newer are vulnerable to this issue. Se encontró un error en la forma en que el hipervisor KVM manejaba el acceso a x2APIC Machine Specific Rregister (MSR) con la virtualización anidada (=1) habilitada. • http://www.securityfocus.com/bid/107850 https://access.redhat.com/errata/RHSA-2019:2703 https://access.redhat.com/errata/RHSA-2019:2741 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3887 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IWPOIII2L73HV5PGXSGMRMKQIK47UIYE https://usn.ubuntu.com/3979-1 https://usn.ubuntu.com/3980-1 https://usn.ubuntu.com/3980-2 https://access.redhat.com/security/cve/CVE-2019-3887 https://bugzilla • CWE-863: Incorrect Authorization •
CVSS: 7.5EPSS: 0%CPEs: 24EXPL: 0CVE-2019-0217 – httpd: mod_auth_digest: access control bypass due to race condition
https://notcve.org/view.php?id=CVE-2019-0217
In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions. En Apache HTTP Server 2.4 versión 2.4.38 y anteriores, una condición de carrera en mod_auth_digest cuando se ejecuta en un servidor multihilo podría permitir a un usuario con credenciales válidas autenticarse usando otro nombre de usuario, evitando las restricciones de control de acceso configuradas. A race condition was found in mod_auth_digest when the web server was running in a threaded MPM configuration. It could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions. • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html http://www.openwall.com/lists/oss-security/2019/04/02/5 http://www.securityfocus.com/bid/107668 https://access.redhat.com/errata/RHSA-2019:2343 https://access.redhat.com/errata/RHSA-2019:3436 https://access.redhat.com/errata/RHSA-2019:3932 https://access.red • CWE-284: Improper Access Control CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 8.8EPSS: 96%CPEs: 68EXPL: 3CVE-2019-0211 – Apache HTTP Server Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2019-0211
In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected. En Apache HTTP Server 2.4, versiones 2.4.17 a 2.4.38, con el evento MPM, worker o prefork, el código ejecutándose en procesos hijo (o hilos) menos privilegiados (incluyendo scripts ejecutados por un intérprete de scripts en proceso) podría ejecutar código arbitrario con los privilegios del proceso padre (normalmente root) manipulando el marcador. Los sistemas que no son Unix no se ven afectados. A flaw was found in Apache where code executing in a less-privileged child process or thread could execute arbitrary code with the privilege of the parent process (usually root). • https://www.exploit-db.com/exploits/46676 http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html http://packetstormsecurity.com/files/152386/Apache-2.4.38-Root-Privilege-Escalation.html http://packetstormsecurity.com/files/152415/Slackware-Security-Advisory-httpd-Updates.html http://packetstormsecurity.com/files/152441/CARPE-DIEM-Apache-2.4.x • CWE-250: Execution with Unnecessary Privileges CWE-416: Use After Free •