CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2020-11935 – aufs: improperly managed inode reference counts in the vfsub_dentry_open() method
https://notcve.org/view.php?id=CVE-2020-11935
It was discovered that aufs improperly managed inode reference counts in the vfsub_dentry_open() method. A local attacker could use this vulnerability to cause a denial of service attack. • https://bugs.launchpad.net/bugs/1873074 https://ubuntu.com/security/CVE-2020-11935 • CWE-911: Improper Update of Reference Count •
CVSS: 6.5EPSS: 0%CPEs: 17EXPL: 3CVE-2020-6514 – chromium-browser: Inappropriate implementation in WebRTC
https://notcve.org/view.php?id=CVE-2020-6514
Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream. Una implementación inapropiada en WebRTC en Google Chrome versiones anteriores a 84.0.4147.89, permitió a un atacante en una posición de red privilegiada potencialmente explotar una corrupción de la pila por medio de un flujo SCTP diseñado • https://github.com/hasan-khalil/CVE-2020-6514 http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.html http:/&#x • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.9EPSS: 0%CPEs: 7EXPL: 1CVE-2020-14928 – evolution-data-server: Response injection via STARTTLS in SMTP and POP3
https://notcve.org/view.php?id=CVE-2020-14928
evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a "begin TLS" response, eds reads additional data and evaluates it in a TLS context, aka "response injection." evolution-data-server (eds) versiones hasta 3.36.3, presenta un problema de almacenamiento en búfer STARTTLS que afecta a SMTP y POP3. Cuando un servidor envía una respuesta "begin TLS", eds lee datos adicionales y los evalúa en un contexto TLS, también se conoce como "response injection" • https://bugzilla.suse.com/show_bug.cgi?id=1173910 https://gitlab.gnome.org/GNOME//evolution-data-server/commit/ba82be72cfd427b5d72ff21f929b3a6d8529c4df https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/f404f33fb01b23903c2bbb16791c7907e457fbac https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/226 https://lists.debian.org/debian-lts-announce/2020/07/msg00012.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMBEZWA22EAYAZQWUX4KPEBER726KSIG https://sec • CWE-20: Improper Input Validation CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •
CVSS: 7.5EPSS: 2%CPEs: 9EXPL: 0CVE-2020-3481 – Clam AntiVirus (ClamAV) Software Null Pointer Dereference Vulnerability
https://notcve.org/view.php?id=CVE-2020-3481
A vulnerability in the EGG archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.0 - 0.102.3 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a null pointer dereference. An attacker could exploit this vulnerability by sending a crafted EGG file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition. Una vulnerabilidad en el módulo de análisis de archivo EGG en Clam AntiVirus (ClamAV) Software versiones 0.102.0 - 0.102.3, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio en un dispositivo afectado. • https://blog.clamav.net/2020/07/clamav-01024-security-patch-released.html https://lists.debian.org/debian-lts-announce/2020/08/msg00010.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IJ67VH37NCG25PICGWFWZHSVG7PBT7MC https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QM7EXJHDEZJLWM2NKH6TCDXOBP5NNYIN https://security.gentoo.org/glsa/202007-23 https://usn.ubuntu.com/4435-1 https://usn.ubuntu.com/4435-2 • CWE-476: NULL Pointer Dereference •
CVSS: 5.9EPSS: 0%CPEs: 4EXPL: 0CVE-2020-11934 – Sandbox escape vulnerability via snapctl user-open (xdg-open)
https://notcve.org/view.php?id=CVE-2020-11934
It was discovered that snapctl user-open allowed altering the $XDG_DATA_DIRS environment variable when calling the system xdg-open. OpenURL() in usersession/userd/launcher.go would alter $XDG_DATA_DIRS to append a path to a directory controlled by the calling snap. A malicious snap could exploit this to bypass intended access restrictions to control how the host system xdg-open script opens the URL and, for example, execute a script shipped with the snap without confinement. This issue did not affect Ubuntu Core systems. Fixed in snapd versions 2.45.1ubuntu0.2, 2.45.1+18.04.2 and 2.45.1+20.04.2. • https://launchpad.net/bugs/1880085 https://ubuntu.com/USN-4424-1 • CWE-668: Exposure of Resource to Wrong Sphere •