libpng libpng 1.6.36 vulnerabilities and exploits

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7.5

CVSSv2

A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main thread to be called after it has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, ...

Mozilla Firefox Esr Mozilla Thunderbird Mozilla Firefox

7.5

CVSSv2

A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

Mozilla Firefox Mozilla Firefox Esr Mozilla Thunderbird

7.5

CVSSv2

The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. *Note: this issue only occurs on Linux. Other operating systems are un...

Mozilla Firefox Mozilla Thunderbird Mozilla Firefox Esr

5

CVSSv2

If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and the resulting bookmark is subsequently dragged and dropped into the web content area, an arbitrary query of a user's browser history can be run and transmitted to the content page via drop event...

Mozilla Thunderbird Mozilla Firefox Mozilla Firefox Esr

7.5

CVSSv2

Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrar...

Mozilla Firefox Mozilla Thunderbird Mozilla Firefox Esr

5

CVSSv2

Images from a different domain can be read using a canvas object in some circumstances. This could be used to steal image data from a different site in violation of same-origin policy. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

Mozilla Firefox Mozilla Thunderbird Mozilla Firefox Esr

7.5

CVSSv2

A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

Mozilla Thunderbird Mozilla Firefox Esr Mozilla Firefox

7.5

CVSSv2

A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

Mozilla Firefox Esr Mozilla Thunderbird Mozilla Firefox

4.3

CVSSv2

Lack of correct bounds checking in Skia in Google Chrome before 73.0.3683.75 allowed a remote malicious user to perform an out of bounds memory read via a crafted HTML page.

Google Chrome Debian Debian Linux 8.0 Debian Debian Linux 9.0 Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 6.0 Opensuse Leap 42.3 Canonical Ubuntu Linux 18.04 Opensuse Leap 15.0 Canonical Ubuntu Linux 18.10 Canonical Ubuntu Linux 19.04 Suse Package Hub -Redhat Enterprise Linux 8.0 Opensuse Backports Sle-15 Opensuse Leap 15.1 Canonical Ubuntu Linux 16.04

4.3

CVSSv2

Cross-origin images can be read from a canvas element in violation of the same-origin policy using the transferFromImageBitmap method. *Note: This only affects Firefox 65. Previous versions are unaffected.*. This vulnerability affects Firefox < 65.0.1.

Mozilla Firefox 65.0

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