CVEs from 2019

3,175 normalized CVEs published or assigned in this year.

Total
3,175
critical
critical 231
high
high 484
medium
medium 483
low
low 94
% Critical
7.3%
% with KEV
3.7%
% with exploit
7.9%

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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2019-3859 critical 9.5 An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A remote attacker who compromises a SSH server may be able to …
CVE-2019-3813 critical 9.5 Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslot_get_virt. This may lead to a denial of service, or, in the worst case, code-executi…
CVE-2019-5819 critical 9.5 Insufficient data validation in developer tools in Google Chrome on OS X prior to 74.0.3729.108 allowed a local attacker to execute arbitrary code via a crafted string copied to clipboard.
CVE-2019-5836 critical 9.5 Heap buffer overflow in ANGLE in Google Chrome prior to 75.0.3770.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-5807 critical 9.5 Object lifetime issue in V8 in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-9814 critical 9.5 Mozilla developers and community members reported memory safety bugs present in Firefox 66. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of…
CVE-2019-13763 critical 9.5 Insufficient policy enforcement in payments in Google Chrome prior to 79.0.3945.79 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page.
CVE-2019-9809 critical 9.5 If the source for resources on a page is through an FTP connection, it is possible to trigger a series of modal alert messages for these resources through invalid credentials or locations. These mess…
CVE-2019-11701 critical 9.5 The default webcal: protocol handler will load a web site vulnerable to cross-site scripting (XSS) attacks. This default was left in place as a legacy feature and has now been removed. *Note: this is…
CVE-2019-9807 critical 9.5 When arbitrary text is sent over an FTP connection and a page reload is initiated, it is possible to create a modal alert message with this text as the content. This could potentially be used for soc…
CVE-2019-5822 critical 9.5 Inappropriate implementation in Blink in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
CVE-2019-5774 critical 9.5 Omission of the .desktop filetype from the Safe Browsing checklist in SafeBrowsing in Google Chrome on Linux prior to 72.0.3626.81 allowed an attacker who convinced a user to download a .desktop file…
CVE-2019-5778 critical 9.5 A missing case for handling special schemes in permission request checks in Extensions in Google Chrome prior to 72.0.3626.81 allowed an attacker who convinced a user to install a malicious extension…
CVE-2019-5835 critical 9.5 Object lifecycle issue in SwiftShader in Google Chrome prior to 75.0.3770.80 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
CVE-2019-13728 critical 9.5 Out of bounds write in JavaScript in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-5820 critical 9.5 Integer overflow in PDFium in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.
CVE-2019-13741 critical 9.5 Insufficient validation of untrusted input in Blink in Google Chrome prior to 79.0.3945.79 allowed a local attacker to bypass same origin policy via crafted clipboard content.
CVE-2019-5756 critical 9.5 Inappropriate memory management when caching in PDFium in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file.
CVE-2019-11699 critical 9.5 A malicious page can briefly cause the wrong name to be highlighted as the domain name in the addressbar during page navigations. This could result in user confusion of which site is currently loaded…
CVE-2019-11724 critical 9.5 Application permissions give additional remote troubleshooting permission to the site input.mozilla.org, which has been retired and now redirects to another site. This additional permission is unnece…
CVE-2019-13740 critical 9.5 Incorrect security UI in sharing in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to perform domain spoofing via a crafted HTML page.
CVE-2019-3860 critical 9.5 An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SFTP packets with empty payloads are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial …
CVE-2019-5773 critical 9.5 Insufficient origin validation in IndexedDB in Google Chrome prior to 72.0.3626.81 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML p…
CVE-2019-5838 critical 9.5 Insufficient policy enforcement in extensions API in Google Chrome prior to 75.0.3770.80 allowed an attacker who convinced a user to install a malicious extension to bypass restrictions on file URIs …
CVE-2019-5829 critical 9.5 Integer overflow in download manager in Google Chrome prior to 75.0.3770.80 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
CVE-2019-5821 critical 9.5 Integer overflow in PDFium in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.
CVE-2019-13747 critical 9.5 Uninitialized data in rendering in Google Chrome on Android prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-9789 critical 9.5 Mozilla developers and community members reported memory safety bugs present in Firefox 65. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of…
CVE-2019-11723 critical 9.5 A vulnerability exists during the installation of add-ons where the initial fetch ignored the origin attributes of the browsing context. This could leak cookies in private browsing mode or across dif…
CVE-2019-11714 critical 9.5 Necko can access a child on the wrong thread during UDP connections, resulting in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 68.
CVE-2019-9806 critical 9.5 A vulnerability exists during authorization prompting for FTP transaction where successive modal prompts are displayed and cannot be immediately dismissed. This allows for a denial of service (DOS) a…
CVE-2019-5769 critical 9.5 Incorrect handling of invalid end character position when front rendering in Blink in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to potentially exploit heap corruption via a crafte…
CVE-2019-13737 critical 9.5 Insufficient policy enforcement in autocomplete in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML pag…
CVE-2019-15846 critical 9.5 Exim before 4.92.2 allows remote attackers to execute arbitrary code as root via a trailing backslash.
CVE-2019-9821 critical 9.5 A use-after-free vulnerability can occur in AssertWorkerThread due to a race condition with shared workers. This results in a potentially exploitable crash. This vulnerability affects Firefox < 67.
CVE-2019-13730 critical 9.5 Type confusion in JavaScript in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-17001 critical 9.5 A Content-Security-Policy that blocks in-line scripts could be bypassed using an object tag to execute JavaScript in the protected document (cross-site scripting). This is a separate bypass from CVE-…
CVE-2019-11725 critical 9.5 When a user navigates to site marked as unsafe by the Safebrowsing API, warning messages are displayed and navigation is interrupted but resources from the same site loaded through websockets are not…
CVE-2019-12874 critical 9.5 arbitrary code execution in vlc
CVE-2019-13732 critical 9.5 Use-after-free in WebAudio in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-9805 critical 9.5 A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions, leading to potential memory corruption. This vulnerability affects Firefox < 66.
CVE-2019-13725 critical 9.5 Use-after-free in Bluetooth in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to execute arbitrary code via a crafted HTML page.
CVE-2019-17002 critical 9.5 If upgrade-insecure-requests was specified in the Content Security Policy, and a link was dragged and dropped from that page, the link was not upgraded to https. This vulnerability affects Firefox < …
CVE-2019-17009 critical 9.5 When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unprivileged process to locate and exploit a vulnerability in file handling in the up…
CVE-2019-5781 critical 9.5 Incorrect handling of a confusable character in Omnibox in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted domain name.
CVE-2019-5809 critical 9.5 Use after free in file chooser in Google Chrome prior to 74.0.3729.108 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page.
CVE-2019-13755 critical 9.5 Insufficient policy enforcement in extensions in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to disable extensions via a crafted HTML page.
CVE-2019-5806 critical 9.5 Integer overflow in ANGLE in Google Chrome on Windows prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-11765 critical 9.5 A compromised content process could send a message to the parent process that would cause the 'Click to Play' permission prompt to be shown. However, due to lack of validation from the parent process…
CVE-2019-5779 critical 9.5 Insufficient policy validation in ServiceWorker in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
CVE-2019-13745 critical 9.5 Insufficient policy enforcement in audio in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
CVE-2019-13735 critical 9.5 Out of bounds write in JavaScript in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
CVE-2019-5837 critical 9.5 Resource size information leakage in Blink in Google Chrome prior to 75.0.3770.80 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
CVE-2019-13729 critical 9.5 Use-after-free in WebSockets in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-5823 critical 9.5 Insufficient policy enforcement in service workers in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
CVE-2019-5780 critical 9.5 Insufficient restrictions on what can be done with Apple Events in Google Chrome on macOS prior to 72.0.3626.81 allowed a local attacker to execute JavaScript via Apple Events.
CVE-2019-13762 critical 9.5 Insufficient policy enforcement in downloads in Google Chrome on Windows prior to 79.0.3945.79 allowed a local attacker to spoof downloaded files via local code.
CVE-2019-11710 critical 9.5 Mozilla developers and community members reported memory safety bugs present in Firefox 67. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of…
CVE-2019-3862 critical 9.5 An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a…
CVE-2019-3858 critical 9.5 An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause…
CVE-2019-9799 critical 9.5 Insufficient bounds checking of data during inter-process communication might allow a compromised content process to be able to read memory from the parent process under certain conditions. This vuln…
CVE-2019-13746 critical 9.5 Insufficient policy enforcement in Omnibox in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.
CVE-2019-11721 critical 9.5 The unicode latin 'kra' character can be used to spoof a standard 'k' character in the addressbar. This allows for domain spoofing attacks as do not display as punycode text, allowing for user confus…
CVE-2019-17000 critical 9.5 An object tag with a data URI did not correctly inherit the document's Content Security Policy. This allowed a CSP bypass in a cross-origin frame if the document's policy explicitly allowed data: URI…
CVE-2019-13744 critical 9.5 Insufficient policy enforcement in cookies in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
CVE-2019-11716 critical 9.5 Until explicitly accessed by script, window.globalThis is not enumerable and, as a result, is not visible to code such as Object.getOwnPropertyNames(window). Sites that deploy a sandboxing that depen…
CVE-2019-5782 critical 9.5 Incorrect optimization assumptions in V8 in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
CVE-2019-11718 critical 9.5 Activity Stream can display content from sent from the Snippet Service website. This content is written to innerHTML on the Activity Stream page without sanitization, allowing for a potential access …
CVE-2019-5783 critical 9.5 Missing URI encoding of untrusted input in DevTools in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform a Dangling Markup Injection attack via a crafted HTML page.
CVE-2019-13727 critical 9.5 Insufficient policy enforcement in WebSockets in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
CVE-2019-13748 critical 9.5 Insufficient policy enforcement in developer tools in Google Chrome prior to 79.0.3945.79 allowed a local attacker to obtain potentially sensitive information from process memory via a crafted HTML p…
CVE-2019-13756 critical 9.5 Incorrect security UI in printing in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to perform domain spoofing via a crafted HTML page.
CVE-2019-5439 critical 9.5 arbitrary code execution in vlc
CVE-2019-5818 critical 9.5 Uninitialized data in media in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted video file.
CVE-2019-3861 critical 9.5 An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH…
CVE-2019-11720 critical 9.5 Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-si…
CVE-2019-11696 critical 9.5 Files with the .JNLP extension used for "Java web start" applications are not treated as executable content for download prompts even though they can be executed if Java is installed on the local sys…
CVE-2019-13754 critical 9.5 Insufficient policy enforcement in extensions in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
CVE-2019-5815 critical 9.5 4y ago Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.
CVE-2019-17023 critical 9.5 6y ago After a HelloRetryRequest has been sent, the client may negotiate a lower protocol that TLS 1.3, resulting in an invalid state transition in the TLS State Machine. If the client gets into this state,…
CVE-2019-11756 critical 9.5 6y ago Improper refcounting of soft token session objects could cause a use-after-free and crash (likely limited to a denial of service). This vulnerability affects Firefox < 71.
CVE-2019-20503 critical 9.5 6y ago usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.
CVE-2019-17666 critical 9.5 6y ago rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow.
CVE-2019-17024 critical 9.5 7y ago Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these…
CVE-2019-17022 critical 9.5 7y ago When pasting a &lt;style&gt; tag from the clipboard into a rich text editor, the CSS sanitizer does not escape &lt; and &gt; characters. Because the resulting string is pasted directly into the text …
CVE-2019-17017 critical 9.5 7y ago Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. Thi…
CVE-2019-17016 critical 9.5 7y ago When pasting a &lt;style&gt; tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites re…
CVE-2019-11745 critical 9.5 7y ago multiple issues in firefox
CVE-2019-17008 critical 9.5 7y ago When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3,…
CVE-2019-17011 critical 9.5 7y ago Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulner…
CVE-2019-17005 critical 9.5 7y ago The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was possible to overflow the static-sized array leading to memory corruption and a poten…
CVE-2019-17010 critical 9.5 7y ago Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race condition could have caused a use-after-free and a potentially exploitable crash.…
CVE-2019-17012 critical 9.5 7y ago Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these…
CVE-2019-15903 critical 9.5 7y ago In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumn…
CVE-2019-11759 critical 9.5 7y ago An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This could be used by an attacker to execute arbitrary code or more likely lead to a c…
CVE-2019-11762 critical 9.5 7y ago If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulner…
CVE-2019-11763 critical 9.5 7y ago Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these entities. This could have led to HTML comment text being treated as HTML which could…
CVE-2019-11764 critical 9.5 7y ago Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1. Some of these bugs showed evidence of memory corruption and we presume that with enoug…
CVE-2019-11760 critical 9.5 7y ago A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderb…
CVE-2019-11757 critical 9.5 7y ago When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitabl…