Debian Firefox-Esr vulnerabilities

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)

CVE-2023-32206 [MEDIUM] CVE-2023-32206: firefox - An out-of-bound read could have led to a crash in the RLBox Expat driver. This v... An out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. Scope: local sid: resolved (fixed in 113.0-1)

CVE-2020-15677 [MEDIUM] CVE-2020-15677: firefox - By exploiting an Open Redirect vulnerability on a website, an attacker could hav... By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3. Scope: local si

CVE-2023-25742 [MEDIUM] CVE-2023-25742: firefox - When importing a SPKI RSA public key as ECDSA P-256, the key would be handled in... When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8. Scope: local sid: resolved (fixed in 110.0-1)

CVE-2025-1934 [MEDIUM] CVE-2025-1934: firefox - It was possible to interrupt the processing of a RegExp bailout and run addition... It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8. Scope: local sid: resolved (fixed in 136.0-1)

CVE-2020-26978 [MEDIUM] CVE-2020-26978: firefox - Using techniques that built on the slipstream research, a malicious webpage coul... Using techniques that built on the slipstream research, a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. Scope: local sid: resolved (fixed in 84.0-1)

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-2024-1551 [MEDIUM] CVE-2024-1551: firefox - Set-Cookie response headers were being incorrectly honored in multipart HTTP res... Set-Cookie response headers were being incorrectly honored in multipart HTTP responses. If an attacker could control the Content-Type response header, as well as control part of the response body, they could inject Set-Cookie response headers that would have been honored by the browser. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird <

CVE-2023-6867 [MEDIUM] CVE-2023-6867: firefox - The timing of a button click causing a popup to disappear was approximately the ... The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121. Scope: local sid: res

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-2024-1550 [MEDIUM] CVE-2024-1550: firefox - A malicious website could have used a combination of exiting fullscreen mode and... A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8. Scope: loc

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-2016-9071 [MEDIUM] CVE-2016-9071: firefox - Content Security Policy combined with HTTP to HTTPS redirection can be used by m... Content Security Policy combined with HTTP to HTTPS redirection can be used by malicious server to verify whether a known site is within a user's browser history. This vulnerability affects Firefox < 50. Scope: local sid: resolved (fixed in 50.0-1)

CVE-2020-6812 [MEDIUM] CVE-2020-6812: firefox - The first time AirPods are connected to an iPhone, they become named after the u... The first time AirPods are connected to an iPhone, they become named after the user's name by default (e.g. Jane Doe's AirPods.) Websites with camera or microphone permission are able to enumerate device names, disclosing the user's name. To resolve this issue, Firefox added a special case that renames devices containing the substring 'AirPods' to simply 'AirPods'.

CVE-2025-5283 [MEDIUM] CVE-2025-5283: chromium - Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remot... Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium) Scope: local bookworm: resolved (fixed in 137.0.7151.55-3~deb12u1) bullseye: open forky: resolved (fixed in 137.0.7151.55-1) sid: resolved (fixed in 137.0.7151.55-1) trixie: r

CVE-2025-0238 [MEDIUM] CVE-2025-0238: firefox - Assuming a controlled failed memory allocation, an attacker could have caused a ... Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firefox ESR < 115.19, Thunderbird < 134, and Thunderbird < 128.6. Scope: local sid: resolved (fixed in 134.0-1)

CVE-2026-0886 [MEDIUM] CVE-2026-0886: firefox - Incorrect boundary conditions in the Graphics component. This vulnerability affe... Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7. Scope: local sid: resolved (fixed in 147.0-1)

CVE-2024-10460 [MEDIUM] CVE-2024-10460: firefox - The origin of an external protocol handler prompt could have been obscured using... The origin of an external protocol handler prompt could have been obscured using a data: URL within an `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. Scope: local sid: resolved (fixed in 132.0-1)

CVE-2016-2822 [MEDIUM] CVE-2016-2822: firefox - Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allow remote attack... Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allow remote attackers to spoof the address bar via a SELECT element with a persistent menu. Scope: local sid: resolved (fixed in 47.0-1)

CVE-2021-23973 [MEDIUM] CVE-2021-23973: firefox - When trying to load a cross-origin resource in an audio/video context a decoding... When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8. Scope: local sid: resolved (fixed in 86.0-1)