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 •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2021-32629 – Memory access due to code generation flaw in Cranelift module
https://notcve.org/view.php?id=CVE-2021-32629
There is a bug in 0.73 of the Cranelift x64 backend that can create a scenario that could result in a potential sandbox escape in a Wasm program. ... Under these circumstances there is a potential sandbox escape when the i32 value is a pointer. • https://crates.io/crates/cranelift-codegen https://github.com/bytecodealliance/wasmtime/commit/95559c01aaa7c061088a433040f31e8291fb09d0 https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hpqh-2wqx-7qp5 https://www.fastly.com/security-advisories/memory-access-due-to-code-generation-flaw-in-cranelift-module • CWE-125: Out-of-bounds Read CWE-681: Incorrect Conversion between Numeric Types CWE-788: Access of Memory Location After End of Buffer •
CVSS: 5.2EPSS: 0%CPEs: 2EXPL: 0CVE-2021-21264 – Bypass of fix for CVE-2020-26231, Twig sandbox escape
https://notcve.org/view.php?id=CVE-2021-21264
A bypass of CVE-2020-26231 (fixed in 1.0.470/471 and 1.1.1) was discovered that has the same impact as CVE-2020-26231 & CVE-2020-15247. An authenticated backend user with the `cms.manage_pages`, `cms.manage_layouts`, or `cms.manage_partials` permissions who would **normally** not be permitted to provide PHP code to be executed by the CMS due to `cms.enableSafeMode` being enabled is able to write specific Twig code to escape the Twig sandbox and execute arbitrary PHP. ... Un usuario de back-end autenticado con los permisos "cms.manage_pages", "cms.manage_layouts" o "cms.manage_partials" que **normalmente** no podría proporcionar código PHP para ser ejecutado por el CMS debido a "cms.enableSafeMode" que está habilitado es capaz de escribir código Twig específico para escapar del sandbox Twig y ejecutar PHP arbitrario. • https://github.com/octobercms/october/security/advisories/GHSA-fcr8-6q7r-m4wg • CWE-862: Missing Authorization •
CVSS: 9.6EPSS: 1%CPEs: 5EXPL: 0CVE-2021-21226
https://notcve.org/view.php?id=CVE-2021-21226
Use after free in navigation in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Un uso de la memoria previamente liberada en navigation en Google Chrome versiones anteriores a 90.0.4430.85, permitía a un atacante remoto que había comprometido el proceso del renderizador llevar a cabo potencialmente un escape del sandbox por medio de una página HTML diseñada • https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_20.html https://crbug.com/1197904 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A https://security.gentoo.org/glsa/202104-08 https:/ • CWE-416: Use After Free •
CVSS: 9.6EPSS: 1%CPEs: 5EXPL: 0CVE-2021-21223
https://notcve.org/view.php?id=CVE-2021-21223
Integer overflow in Mojo in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Un desbordamiento de enteros en Mojo en Google Chrome versiones anteriores a 90.0.4430.85, permitió a un atacante remoto que había comprometido el proceso del renderizador llevar a cabo potencialmente un escape del sandbox por medio de una página HTML diseñada • https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_20.html https://crbug.com/1195308 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A https://security.gentoo.org/glsa/202104-08 https:/ • CWE-190: Integer Overflow or Wraparound •