CVSS: 5.5EPSS: 0%CPEs: 16EXPL: 0CVE-2020-13844
https://notcve.org/view.php?id=CVE-2020-13844
Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation." Las implementaciones principales de Arm Armv8-A, que usan la ejecución especulativa más allá de los cambios incondicionales en el flujo de control pueden permitir una divulgación no autorizada de información a un atacante con acceso de usuario local por medio de un análisis de canal lateral, también se conoce como "straight-line speculation." • http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00039.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00040.html https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculation https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/frequently-a • CWE-203: Observable Discrepancy •
CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0CVE-2020-12802 – remote graphics contained in docx format retrieved in 'stealth mode'
https://notcve.org/view.php?id=CVE-2020-12802
LibreOffice has a 'stealth mode' in which only documents from locations deemed 'trusted' are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice's ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4. LibreOffice tiene un "stealth mode" en el que solo los documentos de ubicaciones consideradas "trusted" pueden recuperar recursos remotos. • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802 https://access.redhat.com/security/cve/CVE-2020-12802 https://bugzilla.redhat.com/show_bug.cgi?i • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.0EPSS: 0%CPEs: 5EXPL: 0CVE-2020-13800
https://notcve.org/view.php?id=CVE-2020-13800
ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index value during an ati_mm_read or ati_mm_write call. ati-vga en el archivo hw/display/ati.c en QEMU versión 4.2.0, permite a usuarios invitados del Sistema Operativo desencadenar una recursividad infinita por medio de un valor mm_index diseñado durante una llamada de ati_mm_read o ati_mm_write • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800 https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html https://security.gentoo.org/glsa/202011-09 https://security.netapp.com/advisory/ntap-20200717-0001 https://usn.ubuntu.com/4467-1 https://www.openwall.com/lists/oss-security/2020/06/04/2 • CWE-674: Uncontrolled Recursion •
CVSS: 7.4EPSS: 5%CPEs: 79EXPL: 0CVE-2020-13817 – ntp: ntpd using highly predictable transmit timestamps could result in time change or DoS
https://notcve.org/view.php?id=CVE-2020-13817
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance. ntpd en ntp versiones anteriores a 4.2.8p14 y versiones 4.3.x versiones anteriores a 4.3.100, permite a atacantes remotos causar una denegación de servicio (salida del demonio o cambio de hora del sistema) mediante la predicción de las marcas de tiempo de transmisión para su uso en paquetes falsificados. La víctima debe confiar en fuentes de tiempo IPv4 no autenticadas. Debe haber un atacante fuera de la ruta que pueda consultar el tiempo desde la instancia ntpd de la víctima A high-performance ntpd instance that gets its time from unauthenticated IPv4 time sources may be vulnerable to an off-path attacker who can query time from the victim's ntpd instance. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html http://support.ntp.org/bin/view/Main/NtpBug3596 https://bugs.ntp.org/show_bug.cgi?id=3596 https://security.gentoo.org/glsa/202007-12 https://security.netapp.com/advisory/ntap-20200625-0004 https://www.oracle.com/security-alerts/cpujan2022.html https://access.redhat.com/security/cve/CVE-2020-13817 https://bugzilla.redhat.com/show_bug& • CWE-330: Use of Insufficiently Random Values CWE-358: Improperly Implemented Security Check for Standard •
CVSS: 8.2EPSS: 69%CPEs: 7EXPL: 4CVE-2020-13379 – Grafana 7.0.1 - Denial of Service (PoC)
https://notcve.org/view.php?id=CVE-2020-13379
The avatar feature in Grafana 3.0.1 through 7.0.1 has an SSRF Incorrect Access Control issue. This vulnerability allows any unauthenticated user/client to make Grafana send HTTP requests to any URL and return its result to the user/client. This can be used to gain information about the network that Grafana is running on. Furthermore, passing invalid URL objects could be used for DOS'ing Grafana via SegFault. La funcionalidad avatar en Grafana versiones 3.0.1 hasta 7.0.1, presenta un problema de Control de Acceso Incorrecto de tipo SSRF. • https://www.exploit-db.com/exploits/48638 http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00017.html http://packetstormsecurity.com/files/158320/Grafana-7.0.1-Denial-Of-Service.html http://www.openwall.com/lists/oss-security/2020/06/03/4 http://www. • CWE-476: NULL Pointer Dereference CWE-918: Server-Side Request Forgery (SSRF) •