CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40962 – Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3
https://notcve.org/view.php?id=CVE-2022-40962
Mozilla developers Nika Layzell, Timothy Nikkel, Sebastian Hengst, Andreas Pehrson, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 104 and Firefox ESR 102.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Los desarrolladores de Mozilla, Nika Layzell, Timothy Nikkel, Sebastian Hengst, Andreas Pehrson y Mozilla Fuzzing Team informaron sobre errores de seguridad de la memoria presentes en Firefox 104 y Firefox ESR 102.2. Algunos de estos errores mostraron evidencia de corrupción de memoria y suponemos que con suficiente esfuerzo algunos de ellos podrían haberse aprovechado para ejecutar código arbitrario. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1776655%2C1777574%2C1784835%2C1785109%2C1786502%2C1789440 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40962 https://bugzilla.redhat.com/show_bug.cgi?id=2128797 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40958 – Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix
https://notcve.org/view.php?id=CVE-2022-40958
By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Al inyectar una cookie con ciertos caracteres especiales, un atacante en un subdominio compartido que no es un contexto seguro podría establecer y, por lo tanto, sobrescribir cookies desde un contexto seguro, lo que provocaría la fijación de sesiones y otros ataques. Esta vulnerabilidad afecta a Firefox ESR < 102.3, Thunderbird < 102.3 y Firefox < 105. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1779993 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40958 https://bugzilla.redhat.com/show_bug.cgi?id=2128794 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-784: Reliance on Cookies without Validation and Integrity Checking in a Security Decision •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40959 – Mozilla: Bypassing FeaturePolicy restrictions on transient pages
https://notcve.org/view.php?id=CVE-2022-40959
During iframe navigation, certain pages did not have their FeaturePolicy fully initialized leading to a bypass that leaked device permissions into untrusted subdocuments. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Durante la navegación por iframe, ciertas páginas no tenían su FeaturePolicy completamente inicializada, lo que provocó una omisión que filtró permisos del dispositivo a subdocumentos que no eran de confianza. Esta vulnerabilidad afecta a Firefox ESR < 102.3, Thunderbird < 102.3 y Firefox < 105. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1782211 https://www.mozilla.org/security/advisories/mfsa2022-40 https://www.mozilla.org/security/advisories/mfsa2022-41 https://www.mozilla.org/security/advisories/mfsa2022-42 https://access.redhat.com/security/cve/CVE-2022-40959 https://bugzilla.redhat.com/show_bug.cgi?id=2128792 • CWE-922: Insecure Storage of Sensitive Information CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 8.8EPSS: 0%CPEs: 5EXPL: 0CVE-2022-38478 – Mozilla: Memory safety bugs fixed in Firefox 104, Firefox ESR 102.2, and Firefox ESR 91.13
https://notcve.org/view.php?id=CVE-2022-38478
Members the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103, Firefox ESR 102.1, and Firefox ESR 91.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104. Los miembros del equipo Mozilla Fuzzing informaron errores de seguridad de la memoria presentes en Firefox 103, Firefox ESR 102.1 y Firefox ESR 91.12. Algunos de estos errores mostraron evidencia de corrupción de memoria y suponemos que con suficiente esfuerzo algunos de ellos podrían haberse aprovechado para ejecutar código arbitrario. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1770630%2C1776658 https://www.mozilla.org/security/advisories/mfsa2022-33 https://www.mozilla.org/security/advisories/mfsa2022-34 https://www.mozilla.org/security/advisories/mfsa2022-35 https://www.mozilla.org/security/advisories/mfsa2022-36 https://www.mozilla.org/security/advisories/mfsa2022-37 https://access.redhat.com/security/cve/CVE-2022-38478 https://bugzilla.redhat.com/show_bug.cgi?id=2120696 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 5EXPL: 0CVE-2022-38473 – Mozilla: Cross-origin XSLT Documents would have inherited the parent's permissions
https://notcve.org/view.php?id=CVE-2022-38473
A cross-origin iframe referencing an XSLT document would inherit the parent domain's permissions (such as microphone or camera access). This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104. Un iframe de origen cruzado que haga referencia a un documento XSLT heredaría los permisos del dominio principal (como el acceso al micrófono o la cámara). Esta vulnerabilidad afecta a Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2 y Firefox < 104. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1771685 https://www.mozilla.org/security/advisories/mfsa2022-33 https://www.mozilla.org/security/advisories/mfsa2022-34 https://www.mozilla.org/security/advisories/mfsa2022-35 https://www.mozilla.org/security/advisories/mfsa2022-36 https://www.mozilla.org/security/advisories/mfsa2022-37 https://access.redhat.com/security/cve/CVE-2022-38473 https://bugzilla.redhat.com/show_bug.cgi?id=2120674 • CWE-281: Improper Preservation of Permissions CWE-1021: Improper Restriction of Rendered UI Layers or Frames •