Debian Firefox vulnerabilities

CVE-2017-5407 [MEDIUM] CVE-2017-5407: firefox - Using SVG filters that don't use the fixed point math implementation on a target... Using SVG filters that don't use the fixed point math implementation on a target iframe, a malicious page can extract pixel values from a targeted user. This can be used to extract history information and read text values across domains. This violates same-origin policy and leads to information disclosure. This vulnerability affects Firefox < 52, Firefox ESR < 45.8,

CVE-2018-12396 [MEDIUM] CVE-2018-12396: firefox - A vulnerability where a WebExtension can run content scripts in disallowed conte... A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63. Scope: local sid: resolved (fixed in 63.0-1)

CVE-2022-28282 [MEDIUM] CVE-2022-28282: firefox - By using a link with <code>rel="localization"</code> a use-after-free could have... By using a link with rel="localization" a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8. Scope: local sid: resolved (fixed in 99.0-1)

CVE-2018-12397 [HIGH] CVE-2018-12397: firefox - A WebExtension can request access to local files without the warning prompt stat... A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63. Scope: local

CVE-2020-12421 [MEDIUM] CVE-2020-12421: firefox - When performing add-on updates, certificate chains terminating in non-built-in-r... When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0. Scope: local sid: reso

CVE-2021-43542 [MEDIUM] CVE-2021-43542: firefox - Using XMLHttpRequest, an attacker could have identified installed applications b... Using XMLHttpRequest, an attacker could have identified installed applications by probing error messages for loading external protocols. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95. Scope: local sid: resolved (fixed in 95.0-1)

CVE-2018-18495 [MEDIUM] CVE-2018-18495: firefox - WebExtension content scripts can be loaded into about: pages in some circumstanc... WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64. Scope: local sid: resolved

CVE-2016-5282 [MEDIUM] CVE-2016-5282: firefox - Mozilla Firefox before 49.0 does not properly restrict the scheme in favicon req... Mozilla Firefox before 49.0 does not properly restrict the scheme in favicon requests, which might allow remote attackers to obtain sensitive information via unspecified vectors, as demonstrated by a jar: URL for a favicon resource. Scope: local sid: resolved (fixed in 49.0-1)

CVE-2021-43541 [MEDIUM] CVE-2021-43541: firefox - When invoking protocol handlers for external protocols, a supplied parameter URL... When invoking protocol handlers for external protocols, a supplied parameter URL containing spaces was not properly escaped. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95. Scope: local sid: resolved (fixed in 95.0-1)

CVE-2020-15655 [MEDIUM] CVE-2020-15655: firefox - A redirected HTTP request which is observed or modified through a web extension ... A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Scope: local sid: resolved (fixed in 79.0-1)

CVE-2020-15664 [MEDIUM] CVE-2020-15664: firefox - By holding a reference to the eval() function from an about:blank window, a mali... By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thund

CVE-2022-40959 [MEDIUM] CVE-2022-40959: firefox - During iframe navigation, certain pages did not have their FeaturePolicy fully i... During iframe navigation, certain pages did not have their FeaturePolicy fully initialized leading to a bypass that leaked device permissions into untrusted subdocuments. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105. Scope: local sid: resolved (fixed in 105.0-1)

CVE-2020-15653 [MEDIUM] CVE-2020-15653: firefox - An iframe sandbox element with the allow-popups flag could be bypassed when usin... An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted arbitrary content. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Scope: local sid: resolved (fixed in 79.0-1)

CVE-2019-17020 [MEDIUM] CVE-2019-17020: firefox - If an XML file is served with a Content Security Policy and the XML file include... If an XML file is served with a Content Security Policy and the XML file includes an XSL stylesheet, the Content Security Policy will not be applied to the contents of the XSL stylesheet. If the XSL sheet e.g. includes JavaScript, it would bypass any of the restrictions of the Content Security Policy applied to the XML document. This vulnerability affects Firefox

CVE-2006-2775 [HIGH] CVE-2006-2775: firefox - Mozilla Firefox and Thunderbird before 1.5.0.4 associates XUL attributes with th... Mozilla Firefox and Thunderbird before 1.5.0.4 associates XUL attributes with the wrong URL under certain unspecified circumstances, which might allow remote attackers to bypass restrictions by causing a persisted string to be associated with the wrong URL. Scope: local sid: resolved (fixed in 1.5.dfsg+1.5.0.4-1)

CVE-2021-23956 [MEDIUM] CVE-2021-23956: firefox - An ambiguous file picker design could have confused users who intended to select... An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85. Scope: local sid: resolved (fixed in 85.0-1)

CVE-2023-6860 [MEDIUM] CVE-2023-6860: firefox - The `VideoBridge` allowed any content process to use textures produced by remote... The `VideoBridge` allowed any content process to use textures produced by remote decoders. This could be abused to escape the sandbox. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. Scope: local sid: resolved (fixed in 121.0-1)

CVE-2023-6204 [MEDIUM] CVE-2023-6204: firefox - On some systems—depending on the graphics settings and drivers—it was possible t... On some systems—depending on the graphics settings and drivers—it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. Scope: local sid: resolved (fixed in 120.0-1)

CVE-2021-38507 [MEDIUM] CVE-2021-38507: firefox - The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to ... The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origin with unencrypted connections on port 80. However, if a second encrypted port on the same IP address (e.g. port 8443) did not opt-in to opportunistic encryption; a n

CVE-2022-28285 [MEDIUM] CVE-2022-28285: firefox - When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, a... When generating the assembly code for MLoadTypedArrayElementHole, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8. Scope: local sid: resolved (fixed in 99.0-1)