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: 7.8EPSS: 3%CPEs: 3EXPL: 0CVE-2018-14648 – 389-ds-base: Mishandled search requests in servers/slapd/search.c:do_search() allows for denial of service
https://notcve.org/view.php?id=CVE-2018-14648
A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service. Se ha descubierto un problema en 389 Directory Server. Una cadena de consulta especialmente manipulada podría conducir a un consumo de CPU excesivo en la función do_search(). • https://access.redhat.com/errata/RHSA-2018:3127 https://access.redhat.com/errata/RHSA-2018:3507 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14648 https://lists.debian.org/debian-lts-announce/2018/10/msg00015.html https://access.redhat.com/security/cve/CVE-2018-14648 https://bugzilla.redhat.com/show_bug.cgi?id=1630668 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2018-14638 – 389-ds-base: Crash in delete_passwdPolicy when persistent search connections are terminated unexpectedly
https://notcve.org/view.php?id=CVE-2018-14638
A flaw was found in 389-ds-base before version 1.3.8.4-13. The process ns-slapd crashes in delete_passwdPolicy function when persistent search connections are terminated unexpectedly leading to remote denial of service. Se ha descubierto un problema en versiones anteriores a la 1.3.8.4-13 de 389-ds-base. El proceso ns-slapd se cierra inesperadamente en la función delete_passwdPolicy cuando las conexiones de búsqueda persistente se terminan inesperadamente, lo que conduce a una denegación de servicio (DoS) remota. A double-free of a password policy structure was found in the way slapd was handling certain errors during persistent search. • https://access.redhat.com/errata/RHSA-2018:2757 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14638 https://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73 https://access.redhat.com/security/cve/CVE-2018-14638 https://bugzilla.redhat.com/show_bug.cgi?id=1626079 • CWE-400: Uncontrolled Resource Consumption CWE-415: Double Free •
CVSS: 6.5EPSS: 1%CPEs: 2EXPL: 0CVE-2018-10935 – 389-ds-base: ldapsearch with server side sort allows users to cause a crash
https://notcve.org/view.php?id=CVE-2018-10935
A flaw was found in the 389 Directory Server that allows users to cause a crash in the LDAP server using ldapsearch with server side sort. Se ha detectado un error en 389 Directory Server que permite que los usuarios provoquen el cierre inesperado del servidor LDAP mediante el uso de ldapsearch con orden del lado del servidor. • http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html https://access.redhat.com/errata/RHSA-2018:2757 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10935 https://lists.debian.org/debian-lts-announce/2018/08/msg00032.html https://access.redhat.com/security/cve/CVE-2018-10935 https://bugzilla.redhat.com/show_bug.cgi?id=1613606 • CWE-20: Improper Input Validation CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 1%CPEs: 11EXPL: 2CVE-2018-14624 – 389-ds-base: Server crash through modify command with large DN
https://notcve.org/view.php?id=CVE-2018-14624
A vulnerability was discovered in 389-ds-base through versions 1.3.7.10, 1.3.8.8 and 1.4.0.16. The lock controlling the error log was not correctly used when re-opening the log file in log__error_emergency(). An attacker could send a flood of modifications to a very large DN, which would cause slapd to crash. Se ha descubierto una vulnerabilidad en 389-ds-base hasta las versiones 1.3.7.10, 1.3.8.8 y 1.4.0.16. El bloqueo que controla el registro de errores no se empleaba correctamente al reabrir el archivo de registro en log__error_emergency(). • http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html https://access.redhat.com/errata/RHSA-2018:2757 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14624 https://lists.debian.org/debian-lts-announce/2018/09/msg00037.html https://pagure.io/389-ds-base/issue/49937 https://access.redhat.com/security/cve/CVE-2018-14624 https://bugzilla.redhat.com/show_bug.cgi?id=1619450 • CWE-20: Improper Input Validation •