CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-41133 – Sandbox bypass via recent VFS-manipulating syscalls
https://notcve.org/view.php?id=CVE-2021-41133
Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services into treating the Flatpak app as though it was an ordinary, non-sandboxed host-OS process. They can do this by manipulating the VFS using recent mount-related syscalls that are not blocked by Flatpak's denylist seccomp filter, in order to substitute a crafted `/.flatpak-info` or make that file disappear entirely. Flatpak apps that act as clients for AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can escalate the privileges that the corresponding services will believe the Flatpak app has. Note that protocols that operate entirely over the D-Bus session bus (user bus), system bus or accessibility bus are not affected by this. • http://www.openwall.com/lists/oss-security/2021/10/26/9 https://github.com/flatpak/flatpak/commit/1330662f33a55e88bfe18e76de28b7922d91a999 https://github.com/flatpak/flatpak/commit/26b12484eb8a6219b9e7aa287b298a894b2f34ca https://github.com/flatpak/flatpak/commit/462fca2c666e0cd2b60d6d2593a7216a83047aaf https://github.com/flatpak/flatpak/commit/4c34815784e9ffda5733225c7d95824f96375e36 https://github.com/flatpak/flatpak/commit/89ae9fe74c6d445bb1b3a40e568d77cf5de47e48 https://github.com/flatpak/flatpak/commit/9766ee05b1425db397d2cf23afd24c7f6146a69f https://github.c • CWE-20: Improper Input Validation •
CVSS: 9.9EPSS: 0%CPEs: 1EXPL: 1CVE-2021-32835 – Groovy Sandbox escape in Eclipse Keti
https://notcve.org/view.php?id=CVE-2021-32835
In Keti a sandbox escape vulnerability may lead to post-authentication Remote Code execution. • https://securitylab.github.com/advisories/GHSL-2021-063-eclipse-keti • CWE-693: Protection Mechanism Failure •
CVSS: 7.5EPSS: 0%CPEs: 22EXPL: 0CVE-2021-31010 – Apple iOS, macOS, watchOS Sandbox Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2021-31010
A deserialization issue was addressed through improved validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 12.5.5, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. A sandboxed process may be able to circumvent sandbox restrictions. Apple was aware of a report that this issue may have been actively exploited at the time of release.. Se ha solucionado un problema de deserialización mediante una validación mejorada. • https://support.apple.com/en-us/HT212804 https://support.apple.com/en-us/HT212805 https://support.apple.com/en-us/HT212806 https://support.apple.com/en-us/HT212807 https://support.apple.com/en-us/HT212824 • CWE-502: Deserialization of Untrusted Data •
CVSS: 9.6EPSS: 0%CPEs: 4EXPL: 1CVE-2021-30571
https://notcve.org/view.php?id=CVE-2021-30571
Insufficient policy enforcement in DevTools in Google Chrome prior to 92.0.4515.107 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted HTML page. • https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html https://crbug.com/1101897 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L • CWE-863: Incorrect Authorization •
CVSS: 8.8EPSS: 1%CPEs: 4EXPL: 1CVE-2021-30528 – Chrome Sandbox Escape
https://notcve.org/view.php?id=CVE-2021-30528
Use after free in WebAuthentication in Google Chrome on Android prior to 91.0.4472.77 allowed a remote attacker who had compromised the renderer process of a user who had saved a credit card in their Google account to potentially exploit heap corruption via a crafted HTML page. Un uso de la memoria previamente liberada en WebAuthentication en Google Chrome en Android anterior a versión 91.0.4472.77, permitía a un atacante remoto que ha comprometido el proceso de renderización de un usuario que ha guardado una tarjeta de crédito en su cuenta de Google explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada • http://packetstormsecurity.com/files/172844/Chrome-Sandbox-Escape.html https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html https://crbug.com/1206329 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54 https://security.gentoo.org/glsa/202107-06 • CWE-416: Use After Free •