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firefox vulnerabilities · Page 6

Vulnerabilities published for firefox in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerabilities: 694

  1. CVE-2022-34484

    High · CVSS 8.8EPSS 1%Fix available

    CVE-2022-34484

    The Mozilla Fuzzing Team reported potential vulnerabilities present in Thunderbird 91.10. 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 < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  2. CVE-2022-34483

    High · CVSS 8.8EPSS 0.75%Fix available

    CVE-2022-34483

    An attacker who could have convinced a user to drag and drop an image to a filesystem could have manipulated the resulting filename to contain an executable extension, and by extension potentially tricked the user into executing malicious code. While very similar, this is a separate issue from CVE-2022-34482. This vulnerability affects Firefox < 102.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  3. CVE-2022-34482

    High · CVSS 8.8EPSS 0.75%Fix available

    CVE-2022-34482

    An attacker who could have convinced a user to drag and drop an image to a filesystem could have manipulated the resulting filename to contain an executable extension, and by extension potentially tricked the user into executing malicious code. While very similar, this is a separate issue from CVE-2022-34483. This vulnerability affects Firefox < 102.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  4. CVE-2022-34481

    High · CVSS 8.8EPSS 0.83%Fix available

    CVE-2022-34481

    In the <code>nsTArray_Impl::ReplaceElementsAt()</code> function, an integer overflow could have occurred when the number of elements to replace was too large for the container. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  5. CVE-2022-34479

    Medium · CVSS 6.5EPSS 0.76%Fix available

    CVE-2022-34479

    A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  6. CVE-2022-34477

    High · CVSS 7.5EPSS 0.57%Fix available

    CVE-2022-34477

    The MediaError message property should be consistent to avoid leaking information about cross-origin resources; however for a same-site cross-origin resource, the message could have leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 102.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  7. CVE-2022-34475

    Medium · CVSS 6.1EPSS 0.61%Fix available

    CVE-2022-34475

    SVG <code>&lt;use&gt;</code> tags that referenced a same-origin document could have resulted in script execution if attacker input was sanitized via the HTML Sanitizer API. This would have required the attacker to reference a same-origin JavaScript file containing the script to be executed. This vulnerability affects Firefox < 102.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  8. CVE-2022-34474

    Medium · CVSS 6.1EPSS 0.42%Fix available

    CVE-2022-34474

    Even when an iframe was sandboxed with <code>allow-top-navigation-by-user-activation</code>, if it received a redirect header to an external protocol the browser would process the redirect and prompt the user as appropriate. This vulnerability affects Firefox < 102.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  9. CVE-2022-34472

    Medium · CVSS 4.3EPSS 0.6%Fix available

    CVE-2022-34472

    If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, resulting in incorrect error pages being shown. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  10. CVE-2022-34471

    Medium · CVSS 6.5EPSS 0.25%Fix available

    CVE-2022-34471

    When downloading an update for an addon, the downloaded addon update's version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox < 102.

    • Update to 102.0+build2-0ubuntu0.18.04.1
    Published Updated
  11. CVE-2022-31748

    Critical · CVSS 9.8EPSS 0.7%Fix available

    CVE-2022-31748

    Mozilla developers Gabriele Svelto, Timothy Nikkel, Randell Jesup, Jon Coppeard, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100. 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 < 101.

    • Update to 101.0.1+build1-0ubuntu0.18.04.1
    Published Updated
  12. CVE-2022-31747

    Critical · CVSS 9.8EPSS 0.94%Fix available

    CVE-2022-31747

    Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. 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 < 91.10, Firefox < 101, and Firefox ESR < 91.10.

    • Update to 101.0.1+build1-0ubuntu0.18.04.1
    Published Updated
  13. CVE-2022-31744

    Medium · CVSS 6.5EPSS 0.62%Fix available

    CVE-2022-31744

    An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101.

    • Update to 101.0.1+build1-0ubuntu0.18.04.1
    Published Updated

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