4.3
CVSSv2

CVE-2018-18511

Published: 26/04/2019 Updated: 10/06/2019
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

Mozilla: Buffer overflow in WebGL bufferdata on Linux (CVE-2019-11693) Mozilla: Use-after-free in XMLHttpRequest (CVE-2019-11691) Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox < 66. (CVE-2019-9797) Mozilla: Memory safety bugs fixed in Firefox 67 and Firefox ESR 60.7 (CVE-2019-9800) Mozilla: Use-after-free removing listeners in the event listener manager (CVE-2019-11692) Mozilla: Use-after-free of ChromeEventHandler by DocShell (CVE-2019-9820) Mozilla: Compartment mismatch with fetch API (CVE-2019-9819) 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. (CVE-2019-5798) Mozilla: Theft of user history data through drag and drop of hyperlinks to and from bookmarks (CVE-2019-11698) png_image_free in png.c in libpng 1.6.36 has a use-after-free because png_image_free_function is called under png_safe_execute. (CVE-2019-9817) libpng: use-after-free in png_image_free in png.c (CVE-2019-7317) 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. (CVE-2018-18511)

Vulnerability Trend

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mozilla firefox 65.0

Vendor Advisories

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Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Topic An update for firefox is now available for Red Hat Enterprise Linux 6Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Topic An update for thunderbird is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Topic An update for thunderbird is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Topic An update for firefox is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Topic An update for thunderbird is now available for Red Hat Enterprise Linux 6Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Topic An update for firefox is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, wh ...
Multiple security issues have been found in Thunderbird: Multiple vulnerabilities may lead to the execution of arbitrary code or denial of service For the stable distribution (stretch), these problems have been fixed in version 1:6070-1~deb9u1 We recommend that you upgrade your thunderbird packages For the detailed security status of thunderbi ...
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code For the stable distribution (stretch), these problems have been fixed in version 6070esr-1~deb9u1 We recommend that you upgrade your firefox-esr packages For the detailed security status of firefox-esr ...
Mozilla: Buffer overflow in WebGL bufferdata on Linux (CVE-2019-11693) Mozilla: Use-after-free in XMLHttpRequest (CVE-2019-11691) Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element This vul ...
A cross-origin theft of images issue has been found in the ImageBitmapRenderingContext component of firefox 650, where cross-origin images can be read from a canvas element in violation of the same-origin policy using the transferFromImageBitmap method The issue has been fixed in 6501 and versions prior to 650 were not affected ...
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