Skip to contentMozilla Firefox Esr vulnerabilities
- mozilla firefox, firefox esr, canonical ubuntu linux +6 more +8 moreWhen pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer...CVE-2019-17016Fix available6.1 Medium
- mozilla firefox, firefox esr +1 moreDuring the initialization of a new content process, a pointer offset can be manipulated leading...CVE-2019-170158.8 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreWhen running, the updater service wrote status and log files to an unrestricted location;...CVE-2019-17009Fix available7.8 High
- mozilla firefox, firefox esr, thunderbird +2 more +4 moreMozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. Some...CVE-2019-17012Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 more +4 moreUnder certain conditions, when retrieving a document from a DocShell in the antitracking code, a...CVE-2019-17011Fix available7.5 High
- mozilla firefox, firefox esr, thunderbird +2 more +4 moreUnder certain conditions, when checking the Resist Fingerprinting preference during device...CVE-2019-17010Fix available7.5 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreWhen using nested workers, a use-after-free could occur during worker destruction. This resulted...CVE-2019-17008Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 more +4 moreThe plain text serializer used a fixed-size array for the number of <ol> elements it could...CVE-2019-17005Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +12 more +14 moreWhen encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller...CVE-2019-11745Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreMozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360...CVE-2019-11758Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreMozilla developers and community members reported memory safety bugs present in Firefox 69 and...CVE-2019-11764Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreFailure to correctly handle null bytes when processing HTML entities resulted in Firefox...CVE-2019-11763Fix available6.1 Medium
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreIf two same-origin documents set document.domain differently to become cross-origin, it was...CVE-2019-11762Fix available6.1 Medium
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreBy using a form with a data URI it was possible to gain access to the privileged JSONView object...CVE-2019-11761Fix available5.4 Medium
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreA fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted...CVE-2019-11760Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreAn attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer...CVE-2019-11759Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreWhen following the value's prototype chain, it was possible to retain a reference to a locale,...CVE-2019-11757Fix available8.8 High
- mozilla firefox, firefox esr +1 moreThe Firefox installer allows Firefox to be installed to a custom user writable location, leaving...CVE-2019-117537.8 High
- mozilla firefox, firefox esr +1 moreLogging-related command line parameters are not properly sanitized when Firefox is launched by...CVE-2019-117518.8 High
- mozilla firefox, firefox esr +1 moreThe Mozilla Maintenance Service does not guard against files being hardlinked to another file in...CVE-2019-117367.0 High
- mozilla firefox, firefox esr +1 moreGiven a compromised sandboxed content process due to a separate vulnerability, it is possible to...CVE-2019-9812Fix available9.3 Critical
- mozilla firefox, firefox esr, thunderbird +2 moreIt is possible to delete an IndexedDB key value and subsequently try to extract it during...CVE-2019-11752Fix available8.8 High
- mozilla firefox, firefox esr +1 moreA type confusion vulnerability exists in Spidermonkey, which results in a non-exploitable crash....CVE-2019-11750Fix available6.5 Medium
- mozilla firefox, firefox esr +1 moreA vulnerability exists in WebRTC where malicious web content can use probing techniques on the...CVE-2019-11749Fix available4.3 Medium
- mozilla firefox, firefox esr +1 moreWebRTC in Firefox will honor persisted permissions given to sites for access to microphone and...CVE-2019-11748Fix available6.5 Medium
- mozilla firefox, firefox esr +1 moreThe "Forget about this site" feature in the History pane is intended to remove all saved user...CVE-2019-11747Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA use-after-free vulnerability can occur while manipulating video elements if the body is freed...CVE-2019-11746Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreSome HTML elements, such as <title> and <textarea>, can contain literal angle...CVE-2019-11744Fix available6.1 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreNavigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft...CVE-2019-11743Fix available3.7 Low
- mozilla firefox, firefox esr, thunderbird +2 moreA same-origin policy violation occurs allowing the theft of cross-origin images through a...CVE-2019-11742Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 more +4 moreMozilla developers and community members reported memory safety bugs present in Firefox 68,...CVE-2019-11740Fix available8.8 High
- mozilla firefox, firefox esr, opensuse leap +2 moreIf a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes...CVE-2019-11738Fix available6.3 Medium
- mozilla firefox, firefox esr, opensuse leap +2 moreMozilla developers and community members reported memory safety bugs present in Firefox 68 and...CVE-2019-11735Fix available8.8 High
- mozilla firefox, firefox esr +1 moreWhen a master password is set, it is required to be entered again before stored passwords can be...CVE-2019-11733Fix available9.8 Critical
- mozilla firefox, firefox esr, thunderbird +3 more +5 moreAs part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a...CVE-2019-9811Fix available8.3 High
- mozilla firefox, firefox esr, thunderbird +3 more +5 moreA vulnerability exists where if a user opens a locally saved HTML file, this file can use file:...CVE-2019-11730Public exploitFix availableEPSS 20.3%6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreEmpty or malformed p256-ECDH public keys may trigger a segmentation fault due values being...CVE-2019-11729Fix available7.5 High
- mozilla firefox, firefox esr, thunderbird +2 moreWhen importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible...CVE-2019-11719Fix available7.5 High
- mozilla firefox, firefox esr, thunderbird +3 more +5 moreA vulnerability exists where the caret ("^") character is improperly escaped constructing some...CVE-2019-11717Fix available5.3 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreDue to an error while parsing page content, it is possible for properly sanitized user input to...CVE-2019-11715Fix available6.1 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while...CVE-2019-11713Fix available9.8 Critical
- mozilla firefox, firefox esr, thunderbird +2 morePOST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response...CVE-2019-11712Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreWhen an inner window is reused, it does not consider the use of document.domain for cross-origin...CVE-2019-11711Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +3 more +5 moreMozilla developers and community members reported memory safety bugs present in Firefox 67 and...CVE-2019-11709Fix available9.8 Critical
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreInsufficient vetting of parameters passed with the Prompt:Open IPC message between child and...CVE-2019-11708In KEVPublic exploitFix availableEPSS 55.9%10.0 Critical
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreA type confusion vulnerability can occur when manipulating JavaScript objects due to issues in...CVE-2019-11707In KEVPublic exploitFix availableEPSS 38.0%8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreA race condition is present in the crash generation server used to generate data for the crash...CVE-2019-9818Fix available8.3 High
- mozilla firefox, firefox esr, thunderbird +2 moreIf hyperthreading is not disabled, a timing attack vulnerability exists, similar to previous...CVE-2019-9815Fix available8.1 High
- mozilla firefox, firefox esr, thunderbird +2 moreA vulnerability exists in the Windows sandbox where an uninitialized value in memory can be...CVE-2019-11694Fix available7.5 High
- mozilla firefox, firefox esr, thunderbird +2 moreA use-after-free vulnerability can occur in the chrome event handler when it is freed while still...CVE-2019-9820Fix available9.8 Critical
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