1,955 results · Feed
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Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. Some of these bugs showed ev…
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When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer does not escape < and…
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Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presu…
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When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @…
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Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. Some of these bugs showed ev…
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Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could c…
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Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race c…
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When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially explo…
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The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was poss…
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Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1. Some o…
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Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these enti…
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If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call a…
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By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned i…
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A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploi…
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An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This c…
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When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequen…
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When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a s…
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Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/fo…
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Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox…
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A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters an…
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Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instance…
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Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating the…
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A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. Thi…
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It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion. This results in a…
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A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a va…
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Medium 6.5
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing to…
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Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thund…
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As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack …
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Unscored —CVE-2019-9816 Public exploit
A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, a…
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Images from a different domain can be read using a canvas object in some circumstances. This could be used to steal ima…
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A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a pote…
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A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results …
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A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main …
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A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use,…
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The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could…
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If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and the resulting bookmark is subsequently…
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A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parser_get_next_char when processing ce…
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A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in icalmemory_strdup_and_dequote when proc…
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Unscored —CVE-2019-11705 Public exploit
A flaw in Thunderbird's implementation of iCal causes a stack buffer overflow in icalrecur_add_bydayrules when processi…
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Unscored —CVE-2019-11706 Public exploit
A flaw in Thunderbird's implementation of iCal causes a type confusion in icaltimezone_get_vtimezone_properties when pr…