CVSS: 5.5EPSS: 0%CPEs: 107EXPL: 1CVE-2020-15701 – Unhandled exception in apport
https://notcve.org/view.php?id=CVE-2020-15701
05 Aug 2020 — An unhandled exception in check_ignored() in apport/report.py can be exploited by a local attacker to cause a denial of service. If the mtime attribute is a string value in apport-ignore.xml, it will trigger an unhandled exception, resulting in a crash. Fixed in 2.20.1-0ubuntu2.24, 2.20.9-0ubuntu7.16, 2.20.11-0ubuntu27.6. Un atacante local puede explotar una excepción no manejada en la función check_ignored() en el archivo apport/report.py para causar una denegación de servicio. Si el atributo mtime es un v... • https://launchpad.net/bugs/1877023 • CWE-755: Improper Handling of Exceptional Conditions •
CVSS: 7.0EPSS: 0%CPEs: 104EXPL: 0CVE-2020-15702 – TOCTOU in apport
https://notcve.org/view.php?id=CVE-2020-15702
05 Aug 2020 — TOCTOU Race Condition vulnerability in apport allows a local attacker to escalate privileges and execute arbitrary code. An attacker may exit the crashed process and exploit PID recycling to spawn a root process with the same PID as the crashed process, which can then be used to escalate privileges. Fixed in 2.20.1-0ubuntu2.24, 2.20.9 versions prior to 2.20.9-0ubuntu7.16 and 2.20.11 versions prior to 2.20.11-0ubuntu27.6. Was ZDI-CAN-11234. La vulnerabilidad de Condición de Carrera TOCTOU en apport permite a... • https://usn.ubuntu.com/4449-1 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 5.5EPSS: 0%CPEs: 10EXPL: 0CVE-2020-15704 – pppd arbitrary file read information disclosure vulnerability
https://notcve.org/view.php?id=CVE-2020-15704
05 Aug 2020 — The modprobe child process in the ./debian/patches/load_ppp_generic_if_needed patch file incorrectly handled module loading. A local non-root attacker could exploit the MODPROBE_OPTIONS environment variable to read arbitrary root files. Fixed in 2.4.5-5ubuntu1.4, 2.4.5-5.1ubuntu2.3+esm2, 2.4.7-1+2ubuntu1.16.04.3, 2.4.7-2+2ubuntu1.3, 2.4.7-2+4.1ubuntu5.1, 2.4.7-2+4.1ubuntu6. Was ZDI-CAN-11504. • https://ubuntu.com/security/notices/USN-4451-1 • CWE-20: Improper Input Validation CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 30EXPL: 2CVE-2020-11937 – Resource exhaustion vulnerability in whoopsie
https://notcve.org/view.php?id=CVE-2020-11937
05 Aug 2020 — In whoopsie, parse_report() from whoopsie.c allows a local attacker to cause a denial of service via a crafted file. The DoS is caused by resource exhaustion due to a memory leak. Fixed in 0.2.52.5ubuntu0.5, 0.2.62ubuntu0.5 and 0.2.69ubuntu0.1. En whoopsie, la función parse_report() del archivo whoopsie.c, permite a un atacante local causar una denegación de servicio por medio de un archivo diseñado. La DoS es causada por el agotamiento de los recursos debido a una pérdida de memoria. • https://github.com/sungjungk/whoopsie_killer • CWE-400: Uncontrolled Resource Consumption CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2020-14347 – X.Org Server Pixel Data Uninitialized Memory Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2020-14347
04 Aug 2020 — A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable. Se encontró un fallo en la manera en que la memoria de xserver no fue inicializada apropiadamente. • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html • CWE-665: Improper Initialization •
CVSS: 4.3EPSS: 1%CPEs: 21EXPL: 0CVE-2020-16166 – kernel: information exposure in drivers/char/random.c and kernel/time/timer.c
https://notcve.org/view.php?id=CVE-2020-16166
30 Jul 2020 — The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sensitive information about the internal state of the network RNG, aka CID-f227e3ec3b5c. This is related to drivers/char/random.c and kernel/time/timer.c. El kernel de Linux versiones hasta 5.7.11, permite a atacantes remotos realizar observaciones que ayudan a obtener información confidencial sobre el estado interno de la red RNG, también se conoce como CID-f227e3ec3b5c. Esto está relacionado con los archivos d... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-330: Use of Insufficiently Random Values •
CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2020-15653 – Mozilla: Bypassing iframe sandbox when allowing popups
https://notcve.org/view.php?id=CVE-2020-15653
30 Jul 2020 — An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted arbitrary content. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Un elemento del sandbox de iframe con el flag allow-popups podría ser omitida cuando se usan enlaces noopener. Esto podría haber conllevado a problemas de seguridad para los sitios web que depe... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html • CWE-276: Incorrect Default Permissions •
CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2020-15654 – Mozilla: Custom cursor can overlay user interface
https://notcve.org/view.php?id=CVE-2020-15654
30 Jul 2020 — When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived broken state, especially when interactions with existing browser dialogs and warnings do not work. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Cuando en un bucle infinito, un sitio web que especifica un cursor personalizado usando CSS podría hacer que parezca que el usuario e... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html • CWE-451: User Interface (UI) Misrepresentation of Critical Information CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 6.5EPSS: 0%CPEs: 7EXPL: 0CVE-2020-15655 – Ubuntu Security Notice USN-4443-1
https://notcve.org/view.php?id=CVE-2020-15655
30 Jul 2020 — A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Una petición HTTP redireccionada que es observada o modificada por medio de una extensión web podría omitir las comprobaciones de CORS existentes, conllevando a una potencial divulgación de información de origen cruzado. Esta vulnerabilidad afecta a F... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html •
CVSS: 9.3EPSS: 0%CPEs: 7EXPL: 0CVE-2020-15656 – Mozilla: Type confusion for special arguments in IonMonkey
https://notcve.org/view.php?id=CVE-2020-15656
30 Jul 2020 — JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Las optimizaciones JIT que involucran el objeto de argumentos de Javascript podrían confundir optimizaciones posteriores. Este riesgo ya fue mitigado por varias precauciones en el código, resultando en este er... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •