CVE-2017-7818

Mozilla: Use-after-free during ARIA array manipulation (MFSA 2017-22)

A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through the DOM. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

CVSS 3.0 · 9.8 Critical EPSS 3.3% KEV · Not listed

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Debian Mozilla Redhat

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Debian Linux Firefox Thunderbird and 6 more

CVE-2018-5091

Mozilla: Use-after-free with DTMF timers (MFSA 2018-03)

A use-after-free vulnerability can occur during WebRTC connections when interacting with the DTMF timers. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.6 and Firefox < 58.

CVSS 3.0 · 9.8 Critical EPSS 3.3% KEV · Not listed

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Canonical Debian Mozilla and 1 more

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Ubuntu Linux Debian Linux Firefox and 6 more

CVE-2017-7807

Mozilla: Domain hijacking through appcache fallback (MFSA 2017-19)

A mechanism that uses AppCache to hijack a URL in a domain using fallback by serving the files from a sub-path on the domain. This has been addressed by requiring fallback files be inside the manifest directory. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

CVSS 3.0 · 8.1 High EPSS 2.1% KEV · Not listed

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Debian Mozilla Redhat

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Debian Linux Firefox Thunderbird and 6 more

CVE-2018-5097

Mozilla: Use-after-free when source document is manipulated during XSLT (MFSA 2018-03)

A use-after-free vulnerability can occur during XSL transformations when the source document for the transformation is manipulated by script content during the transformation. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.

CVSS 3.0 · 9.8 Critical EPSS 7.0% KEV · Not listed

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Canonical Debian Mozilla and 1 more

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Ubuntu Linux Debian Linux Firefox and 7 more

CVE-2014-1477

Mozilla: Miscellaneous memory safety hazards (rv:24.3) (MFSA 2014-01)

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVSS 3.1 · 9.8 Critical EPSS 5.5% KEV · Not listed

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Canonical Debian Fedoraproject and 4 more

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Ubuntu Linux Debian Linux Fedora and 15 more

CVE-2018-5099

Mozilla: Use-after-free with widget listener (MFSA 2018-03)

A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.

CVSS 3.0 · 9.8 Critical EPSS 3.0% KEV · Not listed

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Canonical Debian Mozilla and 1 more

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Ubuntu Linux Debian Linux Firefox and 7 more

CVE-2017-7809

Mozilla: Use-after-free while deleting attached editor DOM node (MFSA 2017-19)

A use-after-free vulnerability can occur when an editor DOM node is deleted prematurely during tree traversal while still bound to the document. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

CVSS 3.0 · 9.8 Critical EPSS 2.6% KEV · Not listed

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Debian Mozilla Redhat

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Debian Linux Firefox Thunderbird and 6 more

CVE-2014-1479

Mozilla: Clone protected content with XBL scopes (MFSA 2014-02)

The System Only Wrapper (SOW) implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 does not prevent certain cloning operations, which allows remote attackers to bypass intended restrictions on XUL content via vectors involving XBL content scopes.

CVSS 3.1 · 7.5 High EPSS 4.6% KEV · Not listed

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Canonical Debian Fedoraproject and 4 more

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Ubuntu Linux Debian Linux Fedora and 15 more

CVE-2014-1481

Mozilla: Inconsistent JavaScript handling of access to Window objects (MFSA 2014-13)

Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to bypass intended restrictions on window objects by leveraging inconsistency in native getter methods across different JavaScript engines.

CVSS 3.1 · 7.5 High EPSS 3.9% KEV · Not listed

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Canonical Debian Fedoraproject and 4 more

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Ubuntu Linux Debian Linux Fedora and 15 more

CVE-2018-5127

Mozilla: Buffer overflow manipulating SVG animatedPathSegList (MFSA 2018-07)

A buffer overflow can occur when manipulating the SVG "animatedPathSegList" through script. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.

CVSS 3.0 · 8.8 High EPSS 7.8% KEV · Not listed

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Canonical Debian Mozilla and 1 more

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Ubuntu Linux Debian Linux Firefox and 7 more

CVE-2014-1482

Mozilla: Incorrect use of discarded images by RasterImage (MFSA 2014-04)

RasterImage.cpp in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 does not prevent access to discarded data, which allows remote attackers to execute arbitrary code or cause a denial of service (incorrect write operations) via crafted image data, as demonstrated by Goo Create.

CVSS 3.1 · 8.8 High EPSS 6.3% KEV · Not listed

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Canonical Debian Fedoraproject and 4 more

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Ubuntu Linux Debian Linux Fedora and 15 more

CVE-2017-7819

Mozilla: Use-after-free while resizing images in design mode (MFSA 2017-22)

A use-after-free vulnerability can occur in design mode when image objects are resized if objects referenced during the resizing have been freed from memory. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

CVSS 3.0 · 9.8 Critical EPSS 3.3% KEV · Not listed

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Debian Mozilla Redhat

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Debian Linux Firefox Thunderbird and 6 more

CVE-2014-1486

Mozilla: Use-after-free with imgRequestProxy and image proccessing (MFSA 2014-08)

Use-after-free vulnerability in the imgRequestProxy function in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to execute arbitrary code via vectors involving unspecified Content-Type values for image data.

CVSS 3.1 · 9.8 Critical EPSS 7.0% KEV · Not listed

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Canonical Debian Fedoraproject and 4 more

Products

Ubuntu Linux Debian Linux Fedora and 14 more

CVE-2018-5144

Mozilla: Integer overflow during Unicode conversion (MFSA 2018-07)

An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7.

CVSS 3.0 · 7.3 High EPSS 3.2% KEV · Not listed

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Canonical Debian Mozilla and 1 more

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Ubuntu Linux Debian Linux Firefox and 7 more

CVE-2017-7800

Mozilla: Use-after-free in WebSockets during disconnection (MFSA 2017-19)

A use-after-free vulnerability can occur in WebSockets when the object holding the connection is freed before the disconnection operation is finished. This results in an exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

CVSS 3.0 · 9.8 Critical EPSS 2.9% KEV · Not listed

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Debian Mozilla Redhat

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Debian Linux Firefox Thunderbird and 6 more

CVE-2017-7798

Mozilla: XUL injection in the style editor in devtools (MFSA 2017-19)

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR < 52.3 and Firefox < 55.

CVSS 3.0 · 8.8 High EPSS 2.1% KEV · Not listed

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Debian Mozilla Redhat

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Debian Linux Firefox Enterprise Linux and 5 more

CVE-2014-1493

Mozilla: Miscellaneous memory safety hazards (rv:24.4) (MFSA 2014-15)

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVSS 3.1 · 9.8 Critical EPSS 8.0% KEV · Not listed

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Canonical Debian Mozilla and 3 more

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Ubuntu Linux Debian Linux Firefox and 14 more

CVE-2017-7801

Mozilla: Use-after-free with marquee during window resizing

A use-after-free vulnerability can occur while re-computing layout for a "marquee" element during window resizing where the updated style object is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

CVSS 3.0 · 9.8 Critical EPSS 2.6% KEV · Not listed

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Debian Mozilla Redhat

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Debian Linux Firefox Thunderbird and 6 more

CVE-2014-1497

Mozilla: Out of bounds read during WAV file decoding (MFSA 2014-17)

The mozilla::WaveReader::DecodeAudioData function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive information from process heap memory, cause a denial of service (out-of-bounds read and application crash), or possibly have unspecified other impact via a crafted WAV file.

CVSS 3.1 · 8.8 High EPSS 2.8% KEV · Not listed

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Canonical Debian Mozilla and 3 more

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Ubuntu Linux Debian Linux Firefox and 14 more

CVE-2017-7793

Mozilla: Use-after-free with Fetch API (MFSA 2017-22)

A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

CVSS 3.0 · 9.8 Critical EPSS 2.3% KEV · Not listed

Vendors

Debian Mozilla Redhat

Products

Debian Linux Firefox Thunderbird and 6 more