CVSS: 5.5EPSS: 0%CPEs: 14EXPL: 0CVE-2018-1130 – kernel: a null pointer dereference in net/dccp/output.c:dccp_write_xmit() leads to a system crash
https://notcve.org/view.php?id=CVE-2018-1130
Linux kernel before version 4.16-rc7 is vulnerable to a null pointer dereference in dccp_write_xmit() function in net/dccp/output.c in that allows a local user to cause a denial of service by a number of certain crafted system calls. El kernel de Linux en versiones anteriores a la 4.16-rc7 es vulnerable a una desreferencia de puntero NULL en la función dccp_write_xmit() en net/dccp/output.c en la que un usuario local puede provocar una denegación de servicio mediante un número de llamadas del sistema manipuladas. A null pointer dereference in dccp_write_xmit() function in net/dccp/output.c in the Linux kernel allows a local user to cause a denial of service by a number of certain crafted system calls. • https://access.redhat.com/errata/RHSA-2018:1854 https://access.redhat.com/errata/RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:3096 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1130 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=67f93df79aeefc3add4e4b31a752600f834236e2 https://lists.debian.org/debian-lts-announce/2018/06/msg00000.html https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html https://lists.debian.org/debian& • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 3%CPEs: 11EXPL: 0CVE-2018-1089 – 389-ds-base: ns-slapd crash via large filter value in ldapsearch
https://notcve.org/view.php?id=CVE-2018-1089
389-ds-base before versions 1.4.0.9, 1.3.8.1, 1.3.6.15 did not properly handle long search filters with characters needing escapes, possibly leading to buffer overflows. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service. 389-ds-base en versiones anteriores a la 1.4.0.9, 1.3.8.1 y 1.3.6.15 no gestionó correctamente los filtros de búsqueda largos con caracteres que necesitan escapado. Esto podría conducir a desbordamientos de búfer. Un atacante remoto no autenticado podría emplear este error para hacer que ns-slapd se cierre inesperadamente mediante una petición LDAP especialmente manipulada que resulta en una denegación de servicio (DoS). It was found that 389-ds-base did not properly handle long search filters with characters needing escapes, possibly leading to buffer overflows. • http://www.securityfocus.com/bid/104137 https://access.redhat.com/errata/RHSA-2018:1364 https://access.redhat.com/errata/RHSA-2018:1380 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1089 https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html https://access.redhat.com/security/cve/CVE-2018-1089 https://bugzilla.redhat.com/show_bug.cgi?id=1559802 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 8.0EPSS: 0%CPEs: 24EXPL: 0CVE-2018-1087 – Kernel: KVM: error in exception handling leads to wrong debug stack value
https://notcve.org/view.php?id=CVE-2018-1087
kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch operation, the processor did not deliver interrupts and exceptions, rather they are delivered once the first instruction after the stack switch is executed. An unprivileged KVM guest user could use this flaw to crash the guest or, potentially, escalate their privileges in the guest. kernel KVM en versiones anteriores al kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 y kernel 4.17-rc3 es vulnerable a un error en la forma en la que el hipervisor KVM del kernel de Linux gestiona las excepciones lanzadas tras una operación de cambio de pila mediante instrucciones Mov SS o Pop SS. Durante la operación de cambio de pila, el procesador no lanzó interrupciones y excepciones, sino que las lanza una vez se ha ejecutado la primera instrucción tras el cambio de pila. Un usuario invitado sin privilegios de KVM podría usar este error para provocar el cierre inesperado del guest o escalar sus privilegios en el guest. • http://www.openwall.com/lists/oss-security/2018/05/08/5 http://www.securityfocus.com/bid/104127 http://www.securitytracker.com/id/1040862 https://access.redhat.com/errata/RHSA-2018:1318 https://access.redhat.com/errata/RHSA-2018:1345 https://access.redhat.com/errata/RHSA-2018:1347 https://access.redhat.com/errata/RHSA-2018:1348 https://access.redhat.com/errata/RHSA-2018:1355 https://access.redhat.com/errata/RHSA-2018:1524 https://access.redhat.com/security/vulnerabili • CWE-250: Execution with Unnecessary Privileges •
CVSS: 6.5EPSS: 1%CPEs: 7EXPL: 1CVE-2018-10768 – poppler: NULL pointer dereference in Annot.h:AnnotPath::getCoordsLength() allows for denial of service via crafted PDF
https://notcve.org/view.php?id=CVE-2018-10768
There is a NULL pointer dereference in the AnnotPath::getCoordsLength function in Annot.h in an Ubuntu package for Poppler 0.24.5. A crafted input will lead to a remote denial of service attack. Later Ubuntu packages such as for Poppler 0.41.0 are not affected. Hay una desreferencia de puntero NULL en la función AnnotPath::getCoordsLength en Annot.h en un paquete de Ubuntu para Poppler 0.24.5. Se podría realizar un ataque de denegación de servicio remoto con una entrada especialmente manipulada. • https://access.redhat.com/errata/RHBA-2019:0327 https://access.redhat.com/errata/RHSA-2018:3140 https://access.redhat.com/errata/RHSA-2018:3505 https://bugs.freedesktop.org/show_bug.cgi?id=106408 https://lists.debian.org/debian-lts-announce/2018/10/msg00024.html https://usn.ubuntu.com/3647-1 https://access.redhat.com/security/cve/CVE-2018-10768 https://bugzilla.redhat.com/show_bug.cgi?id=1576169 • CWE-476: NULL Pointer Dereference •
CVSS: 7.1EPSS: 7%CPEs: 12EXPL: 2CVE-2018-0494 – GNU wget - Cookie Injection
https://notcve.org/view.php?id=CVE-2018-0494
GNU Wget before 1.19.5 is prone to a cookie injection vulnerability in the resp_new function in http.c via a \r\n sequence in a continuation line. GNU Wget en versiones anteriores a la 1.19.5 es propenso a una vulnerabilidad de inyección de cookies en la función resp_new en http.c mediante una secuencia \r\n en una línea de continuación. A cookie injection flaw was found in wget. An attacker can create a malicious website which, when accessed, overrides cookies belonging to arbitrary domains. GNU Wget versions 1.7 through 1.19.4 suffer from a cookie injection vulnerability. • https://www.exploit-db.com/exploits/44601 http://www.securityfocus.com/bid/104129 http://www.securitytracker.com/id/1040838 https://access.redhat.com/errata/RHSA-2018:3052 https://git.savannah.gnu.org/cgit/wget.git/commit/?id=1fc9c95ec144499e69dc8ec76dbe07799d7d82cd https://lists.debian.org/debian-lts-announce/2018/05/msg00006.html https://lists.gnu.org/archive/html/bug-wget/2018-05/msg00020.html https://savannah.gnu.org/bugs/?53763 https://security.gentoo.org/glsa/201806-01 h • CWE-20: Improper Input Validation •