Debian Firefox vulnerabilities

CVE-2023-37210 [MEDIUM] CVE-2023-37210: firefox - A website could prevent a user from exiting full-screen mode via alert and promp... A website could prevent a user from exiting full-screen mode via alert and prompt calls. This could lead to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115. Scope: local sid: resolved (fixed in 115.0-1)

CVE-2025-11711 [MEDIUM] CVE-2025-11711: firefox - There was a way to change the value of JavaScript Object properties that were su... There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable. This vulnerability affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. Scope: local sid: resolved (fixed in 144.0-1)

CVE-2024-2609 [MEDIUM] CVE-2024-2609: firefox - The permission prompt input delay could expire while the window is not in focus.... The permission prompt input delay could expire while the window is not in focus. This makes it vulnerable to clickjacking by malicious websites. This vulnerability affects Firefox < 124, Firefox ESR < 115.10, and Thunderbird < 115.10. Scope: local sid: resolved (fixed in 124.0-1)

CVE-2024-5693 [MEDIUM] CVE-2024-5693: firefox - Offscreen Canvas did not properly track cross-origin tainting, which could be us... Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12. Scope: local sid: resolved (fixed in 127.0-1)

CVE-2023-4049 [MEDIUM] CVE-2023-4049: firefox - Race conditions in reference counting code were found through code inspection. T... Race conditions in reference counting code were found through code inspection. These could have resulted in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1. Scope: local sid: resolved (fixed in 116.0-1)

CVE-2017-7791 [MEDIUM] CVE-2017-7791: firefox - On pages containing an iframe, the "data:" protocol can be used to create a moda... On pages containing an iframe, the "data:" protocol can be used to create a modal alert that will render over arbitrary domains following page navigation, spoofing of the origin of the modal alert from the iframe content. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55. Scope: local sid: resolved (fixed in 55.0-1)

CVE-2021-29955 [MEDIUM] CVE-2021-29955: firefox - A transient execution vulnerability, named Floating Point Value Injection (FPVI)... A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. (A related vulnerability, Speculative Code Store Bypass (SCSB), did not affect Firefox.). This vulnerability affects Firefox ESR < 78.9 and Firefox < 87. Scope: local sid: reso

CVE-2019-11698 [MEDIUM] CVE-2019-11698: firefox - If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and... If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and the resulting bookmark is subsequently dragged and dropped into the web content area, an arbitrary query of a user's browser history can be run and transmitted to the content page via drop event data. This allows for the theft of browser history by a malicious site. This vulnerability

CVE-2016-1956 [MEDIUM] CVE-2016-1956: firefox - Mozilla Firefox before 45.0 on Linux, when an Intel video driver is used, allows... Mozilla Firefox before 45.0 on Linux, when an Intel video driver is used, allows remote attackers to cause a denial of service (memory consumption or stack memory corruption) by triggering use of a WebGL shader. Scope: local sid: resolved (fixed in 45.0-1)

CVE-2018-5111 [MEDIUM] CVE-2018-5111: firefox - When the text of a specially formatted URL is dragged to the addressbar from pag... When the text of a specially formatted URL is dragged to the addressbar from page content, the displayed URL can be spoofed to show a different site than the one loaded. This allows for phishing attacks where a malicious page can spoof the identify of another site. This vulnerability affects Firefox < 58. Scope: local sid: resolved (fixed in 58.0-1)

CVE-2021-43545 [MEDIUM] CVE-2021-43545: firefox - Using the Location API in a loop could have caused severe application hangs and ... Using the Location API in a loop could have caused severe application hangs and crashes. 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-2018-5133 [MEDIUM] CVE-2018-5133: firefox - If the "app.support.baseURL" preference is changed by a malicious local program ... If the "app.support.baseURL" preference is changed by a malicious local program to contain HTML and script content, this content is not sanitized. It will be executed if a user loads "chrome://browser/content/preferences/in-content/preferences.xul" directly in a tab and executes a search. This stored preference is also executed whenever an EME video player plugin di

CVE-2019-11721 [MEDIUM] CVE-2019-11721: firefox - The unicode latin 'kra' character can be used to spoof a standard 'k' character ... 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 confusion. This vulnerability affects Firefox < 68. Scope: local sid: resolved (fixed in 68.0-1)

CVE-2016-5260 [MEDIUM] CVE-2016-5260: firefox - Mozilla Firefox before 48.0 mishandles changes from 'INPUT type="password"' to '... 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. Scope: local sid: resolved (fixed in 48.0-1)

CVE-2019-17023 [MEDIUM] CVE-2019-17023: firefox - After a HelloRetryRequest has been sent, the client may negotiate a lower protoc... 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, incoming Application Data records will be ignored. This vulnerability affects Firefox < 72. Scope: local sid: resolved (fixed in 72.0-1)

CVE-2016-2829 [MEDIUM] CVE-2016-2829: firefox - Mozilla Firefox before 47.0 allows remote attackers to spoof permission notifica... Mozilla Firefox before 47.0 allows remote attackers to spoof permission notifications via a crafted web site that rapidly triggers permission requests, as demonstrated by the microphone permission or the geolocation permission. Scope: local sid: resolved (fixed in 47.0-1)

CVE-2019-11750 [MEDIUM] CVE-2019-11750: firefox - A type confusion vulnerability exists in Spidermonkey, which results in a non-ex... A type confusion vulnerability exists in Spidermonkey, which results in a non-exploitable crash. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1. Scope: local sid: resolved (fixed in 69.0-1)

CVE-2020-6808 [MEDIUM] CVE-2020-6808: firefox - When a JavaScript URL (javascript:) is evaluated and the result is a string, thi... When a JavaScript URL (javascript:) is evaluated and the result is a string, this string is parsed to create an HTML document, which is then presented. Previously, this document's URL (as reported by the document.location property, for example) was the originating javascript: URL which could lead to spoofing attacks; it is now correctly the URL of the originating do

CVE-2021-23970 [MEDIUM] CVE-2021-23970: firefox - Context-specific code was included in a shared jump table; resulting in assertio... Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86. Scope: local sid: resolved (fixed in 86.0-1)

CVE-2019-17016 [MEDIUM] CVE-2019-17016: firefox - When pasting a &lt;style&gt; tag from the clipboard into a rich text editor, the... When pasting a 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 resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72. Scope: local sid: resolved (fixed in 72.0-1)