Debian Firefox vulnerabilities

CVE-2022-34471 [MEDIUM] CVE-2022-34471: firefox - When downloading an update for an addon, the downloaded addon update's version w... When downloading an update for an addon, the downloaded addon update's version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox < 102. Scope: local sid: resolved (fixed in 102.0

CVE-2026-4728 [MEDIUM] CVE-2026-4728: firefox - Spoofing issue in the Privacy: Anti-Tracking component. This vulnerability affec... Spoofing issue in the Privacy: Anti-Tracking component. This vulnerability affects Firefox < 149 and Thunderbird < 149. Scope: local sid: resolved (fixed in 149.0-1)

CVE-2016-5288 [MEDIUM] CVE-2016-5288: firefox - Web content could access information in the HTTP cache if e10s is disabled. This... Web content could access information in the HTTP cache if e10s is disabled. This can reveal some visited URLs and the contents of those pages. This issue affects Firefox 48 and 49. This vulnerability affects Firefox < 49.0.2. Scope: local sid: resolved (fixed in 50.0-1)

CVE-2019-9793 [MEDIUM] CVE-2019-9793: firefox - A mechanism was discovered that removes some bounds checking for string, array, ... A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disa

CVE-2006-3809 [HIGH] CVE-2006-3809: firefox - Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before... Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 allows scripts with the UniversalBrowserRead privilege to gain UniversalXPConnect privileges and possibly execute code or obtain sensitive data by reading into a privileged context. Scope: local sid: resolved (fixed in 1.5.dfsg+1.5.0.5-1)

CVE-2016-1967 [MEDIUM] CVE-2016-1967: firefox - Mozilla Firefox before 45.0 does not properly restrict the availability of IFRAM... Mozilla Firefox before 45.0 does not properly restrict the availability of IFRAME Resource Timing API times, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via crafted JavaScript code that leverages history.back and performance.getEntries calls after restoring a browser session. NOTE: this vulnerability exists because

CVE-2018-12366 [MEDIUM] CVE-2018-12366: firefox - An invalid grid size during QCMS (color profile) transformations can result in t... An invalid grid size during QCMS (color profile) transformations can result in the out-of-bounds read interpreted as a float value. This could leak private data into the output. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61. Scope: local sid: resolved (fixed in 61.0-1)

CVE-2017-7830 [MEDIUM] CVE-2017-7830: firefox - The Resource Timing API incorrectly revealed navigations in cross-origin iframes... The Resource Timing API incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5. Scope: local sid: resolved (fixed in 57.0-1)

CVE-2006-1529 [HIGH] CVE-2006-1529: firefox - Unspecified vulnerability in Firefox and Thunderbird before 1.5.0.2, and SeaMonk... Unspecified vulnerability in Firefox and Thunderbird before 1.5.0.2, and SeaMonkey before 1.0.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown attack vectors related to DHTML. NOTE: due to the lack of sufficient public details from the vendor as of 20060413, it is unclear how CVE-2006-1529, CVE-2006-1530,

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-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-2016-9067 [MEDIUM] CVE-2016-9067: firefox - Two use-after-free errors during DOM operations resulting in potentially exploit... Two use-after-free errors during DOM operations resulting in potentially exploitable crashes. This vulnerability affects Firefox < 50. Scope: local sid: resolved (fixed in 50.0-1)

CVE-2021-43536 [MEDIUM] CVE-2021-43536: firefox - Under certain circumstances, asynchronous functions could have caused a navigati... Under certain circumstances, asynchronous functions could have caused a navigation to fail but expose the target URL. 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-2019-11742 [MEDIUM] CVE-2019-11742: firefox - A same-origin policy violation occurs allowing the theft of cross-origin images ... A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a element due to an error in how same-origin policy is applied to cached image content. The resulting same-origin policy violation could allow for data theft. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firef

CVE-2018-12385 [HIGH] CVE-2018-12385: firefox - A potentially exploitable crash in TransportSecurityInfo used for SSL can be tri... A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory. This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware. This issue also triggers a non-exploitable startup c

CVE-2020-12424 [MEDIUM] CVE-2020-12424: firefox - When constructing a permission prompt for WebRTC, a URI was supplied from the co... When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been the URI of an origin that was previously granted permission; bypassing the prompt. This vulnerability affects Firefox < 78. Scope: local sid: resolved (fixed in 78.0-1)

CVE-2020-12425 [MEDIUM] CVE-2020-12425: firefox - Due to confusion processing a hyphen character in Date.parse(), a one-byte out o... Due to confusion processing a hyphen character in Date.parse(), a one-byte out of bounds read could have occurred, leading to potential information disclosure. This vulnerability affects Firefox < 78. Scope: local sid: resolved (fixed in 78.0-1)

CVE-2018-5132 [MEDIUM] CVE-2018-5132: firefox - The Find API for WebExtensions can search some privileged pages, such as "about:... The Find API for WebExtensions can search some privileged pages, such as "about:debugging", if these pages are open in a tab. This could allow a malicious WebExtension to search for otherwise protected data if a user has it open. This vulnerability affects Firefox < 59. Scope: local sid: resolved (fixed in 59.0-1)

CVE-2020-15658 [MEDIUM] CVE-2020-15658: firefox - The code for downloading files did not properly take care of special characters,... The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Scope: local sid: resolved (fixed in

CVE-2006-1723 [HIGH] CVE-2006-1723: firefox - Unspecified vulnerability in Firefox and Thunderbird before 1.5.0.2, and SeaMonk... Unspecified vulnerability in Firefox and Thunderbird before 1.5.0.2, and SeaMonkey before 1.0.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown attack vectors related to DHTML. NOTE: due to the lack of sufficient public details from the vendor as of 20060413, it is unclear how CVE-2006-1529, CVE-2006-1530,