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firefox-esr vulnerabilities · Page 39

Vulnerabilities published for firefox-esr in the last 30 days: 206. Listed in the KEV catalogue: 0.

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Vulnerabilities: 1358

  1. CVE-2023-4577

    Medium · CVSS 6.5EPSS 0.65%Fix available

    Memory corruption in JIT UpdateRegExpStatics

    When `UpdateRegExpStatics` attempted to access `initialStringHeap` it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

    • Update to 115.2.0esr-1
    Published Updated
  2. CVE-2023-4575

    Medium · CVSS 6.5EPSS 0.66%Fix available

    Memory corruption in IPC FilePickerShownCallback

    When creating a callback over IPC for showing the File Picker window, multiple of the same callbacks could have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks finished. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

    • Update to 115.2.0esr-1
    Published Updated
  3. CVE-2023-4574

    Medium · CVSS 6.5EPSS 0.66%Fix available

    Memory corruption in IPC ColorPickerShownCallback

    When creating a callback over IPC for showing the Color Picker window, multiple of the same callbacks could have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks finished. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

    • Update to 115.2.0esr-1
    Published Updated
  4. CVE-2023-4573

    Medium · CVSS 6.5EPSS 0.63%Fix available

    Memory corruption in IPC CanvasTranslator

    When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

    • Update to 115.2.0esr-1
    Published Updated
  5. CVE-2023-4057

    Critical · CVSS 9.8EPSS 0.89%Fix available

    CVE-2023-4057

    Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. 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 < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.

    • Update to 115.1.0esr-1
    Published Updated
  6. CVE-2023-4056

    Critical · CVSS 9.8EPSS 0.95%Fix available

    CVE-2023-4056

    Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. 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 < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

    • Update to 115.1.0esr-1
    Published Updated
  7. CVE-2023-4055

    High · CVSS 7.5EPSS 0.73%Fix available

    CVE-2023-4055

    When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the host was no longer consistent with expected cookie jar state. This could have caused requests to be sent with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

    • Update to 115.1.0esr-1
    Published Updated
  8. CVE-2023-4053

    Medium · CVSS 6.5EPSS 0.77%Fix available

    Full screen notification obscured by external program

    A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.

    • Update to 115.2.0esr-1
    Published Updated
  9. CVE-2023-4051

    High · CVSS 7.5EPSS 0.66%Fix available

    Full screen notification obscured by file open dialog

    A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.

    • Update to 115.2.0esr-1
    Published Updated
  10. CVE-2023-4050

    High · CVSS 7.5EPSS 12.58%Fix available

    CVE-2023-4050

    In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

    • Update to 115.1.0esr-1
    Published Updated
  11. CVE-2023-4046

    Medium · CVSS 5.3EPSS 1.12%Fix available

    CVE-2023-4046

    In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in incorrect compilation and a potentially exploitable crash in the content process. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

    • Update to 115.1.0esr-1
    Published Updated
  12. CVE-2023-37211

    High · CVSS 8.8EPSS 0.75%Fix available

    CVE-2023-37211

    Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. 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 Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

    • Update to 102.13.0esr-1
    Published Updated
  13. CVE-2023-37207

    Medium · CVSS 6.5EPSS 0.74%Fix available

    CVE-2023-37207

    A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

    • Update to 102.13.0esr-1
    Published Updated

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