Mozilla Firefox vulnerabilities

CVE-2016-2837 [MEDIUM] CWE-119 CVE-2016-2837: Heap-based buffer overflow in the ClearKey Content Decryption Module (CDM) in the Encrypted Media Ex Heap-based buffer overflow in the ClearKey Content Decryption Module (CDM) in the Encrypted Media Extensions (EME) API in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 might allow remote attackers to execute arbitrary code by providing a malformed video and leveraging a Gecko Media Plugin (GMP) sandbox bypass.

CVE-2016-2839 [MEDIUM] CWE-20 CVE-2016-2839: Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 on Linux make cairo _cairo_surface_get_ Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 on Linux make cairo _cairo_surface_get_extents calls that do not properly interact with libav header allocation in FFmpeg 0.10, which allows remote attackers to cause a denial of service (application crash) via a crafted video.

CVE-2016-5260 [MEDIUM] CWE-200 CVE-2016-5260: Mozilla Firefox before 48.0 mishandles changes from 'INPUT type="password"' to 'INPUT type="text"' w Mozilla Firefox before 48.0 mishandles changes from 'INPUT type="password"' to 'INPUT type="text"' within a single Session Manager session, which might allow attackers to discover cleartext passwords by reading a session restoration file.

CVE-2016-5253 [MEDIUM] CWE-264 CVE-2016-5253: The Updater in Mozilla Firefox before 48.0 on Windows allows local users to write to arbitrary files The Updater in Mozilla Firefox before 48.0 on Windows allows local users to write to arbitrary files via vectors involving the callback application-path parameter and a hard link.

CVE-2016-5251 [MEDIUM] CWE-20 CVE-2016-5251: Mozilla Firefox before 48.0 allows remote attackers to spoof the location bar via crafted characters Mozilla Firefox before 48.0 allows remote attackers to spoof the location bar via crafted characters in the media type of a data: URL.

CVE-2016-5262 [MEDIUM] CWE-79 CVE-2016-5262: Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attrib Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sandboxed IFRAME element that lacks the sandbox="allow-scripts" attribute value, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.

CVE-2016-5250 [MEDIUM] CWE-200 CVE-2016-5250: Mozilla Firefox before 48.0, Firefox ESR < 45.4 and Thunderbird < 45.4 allow remote attackers to obt Mozilla Firefox before 48.0, Firefox ESR < 45.4 and Thunderbird < 45.4 allow remote attackers to obtain sensitive information about the previously retrieved page via Resource Timing API calls.

CVE-2016-5265 [MEDIUM] CWE-79 CVE-2016-5265: Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow user-assisted remote attackers to Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow user-assisted remote attackers to bypass the Same Origin Policy, and conduct Universal XSS (UXSS) attacks or read arbitrary files, by arranging for the presence of a crafted HTML document and a crafted shortcut file in the same local directory.

CVE-2016-2830 [MEDIUM] CWE-200 CVE-2016-2830: Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 preserve the network connection used fo Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 preserve the network connection used for favicon resource retrieval after the associated browser window is closed, which makes it easier for remote web servers to track users by observing network traffic from multiple IP addresses.

CVE-2016-5267 [MEDIUM] CWE-20 CVE-2016-5267: Mozilla Firefox before 48.0 on Android allows remote attackers to spoof the address bar via left-to- Mozilla Firefox before 48.0 on Android allows remote attackers to spoof the address bar via left-to-right characters in conjunction with a right-to-left character set.

CVE-2016-5268 [MEDIUM] CWE-254 CVE-2016-5268: Mozilla Firefox before 48.0 does not properly set the LINKABLE and URI_SAFE_FOR_UNTRUSTED_CONTENT fl Mozilla Firefox before 48.0 does not properly set the LINKABLE and URI_SAFE_FOR_UNTRUSTED_CONTENT flags of about: URLs that are used for error pages, which makes it easier for remote attackers to conduct spoofing attacks via a crafted URL, as demonstrated by misleading text after an about:neterror?d= substring.

CVE-2016-2819 [HIGH] CWE-119 CVE-2016-2819: Heap-based buffer overflow in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allows re Heap-based buffer overflow in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allows remote attackers to execute arbitrary code via foreign-context HTML5 fragments, as demonstrated by fragments within an SVG element.

CVE-2016-2821 [HIGH] CVE-2016-2821: Use-after-free vulnerability in the mozilla::dom::Element class in Mozilla Firefox before 47.0 and F Use-after-free vulnerability in the mozilla::dom::Element class in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2, when contenteditable mode is enabled, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by triggering deletion of DOM elements that were created in the editor.

CVE-2016-2828 [HIGH] CVE-2016-2828: Use-after-free vulnerability in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allows Use-after-free vulnerability in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allows remote attackers to execute arbitrary code via WebGL content that triggers texture access after destruction of the texture's recycle pool.

CVE-2016-2826 [HIGH] CWE-264 CVE-2016-2826: The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows d The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows does not prevent MAR extracted-file modification during updater execution, which might allow local users to gain privileges via a Trojan horse file.

CVE-2016-2834 [HIGH] CVE-2016-2834: Mozilla Network Security Services (NSS) before 3.23, as used in Mozilla Firefox before 47.0, allows Mozilla Network Security Services (NSS) before 3.23, as used in Mozilla Firefox before 47.0, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unknown vectors.

CVE-2016-2815 [HIGH] CWE-119 CVE-2016-2815: Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 47.0 allow remo Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 47.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVE-2016-2824 [HIGH] CWE-119 CVE-2016-2824: The TSymbolTableLevel class in ANGLE, as used in Mozilla Firefox before 47.0 and Firefox ESR 45.x be The TSymbolTableLevel class in ANGLE, as used in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows, allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact by triggering use of a WebGL shader that writes to an array.

CVE-2016-2818 [HIGH] CWE-119 CVE-2016-2818: Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 47.0 and Firefo Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVE-2016-2831 [HIGH] CWE-254 CVE-2016-2831: Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 do not ensure that the user approves th Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 do not ensure that the user approves the fullscreen and pointerlock settings, which allows remote attackers to cause a denial of service (UI outage), or conduct clickjacking or spoofing attacks, via a crafted web site.