Debian Firefox-Esr vulnerabilities
1,071 known vulnerabilities affecting debian/firefox-esr.
Total CVEs
1,071
CISA KEV
11
actively exploited
Public exploits
23
Exploited in wild
15
Severity breakdown
CRITICAL236HIGH418MEDIUM292LOW125
Vulnerabilities
Page 40 of 54
CVE-2018-5131MEDIUMCVSS 5.9fixed in firefox 59.0-1 (sid)2018
CVE-2018-5131 [MEDIUM] CVE-2018-5131: firefox - Under certain circumstances the "fetch()" API can return transient local copies ...
Under certain circumstances the "fetch()" API can return transient local copies of resources that were sent with a "no-store" or "no-cache" cache header instead of downloading a copy from the network as it should. This can result in previously stored, locally cached data of a website being accessible to users if they share a common profile while browsing. This vulne
debian
CVE-2018-18506MEDIUMCVSS 5.9fixed in firefox 65.0-1 (sid)2018
CVE-2018-18506 [MEDIUM] CVE-2018-18506: firefox - When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Config...
When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on se
debian
CVE-2018-12396MEDIUMCVSS 6.5fixed in firefox 63.0-1 (sid)2018
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)
debian
CVE-2018-12379LOWCVSS 7.8fixed in firefox 62.0-1 (sid)2018
CVE-2018-12379 [HIGH] CVE-2018-12379: firefox - When the Mozilla Updater opens a MAR format file which contains a very long item...
When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be triggered, leading to a potentially exploitable crash. This requires running the Mozilla Updater manually on the local system with the malicious MAR file in order to occur. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbi
debian
CVE-2018-12368LOWCVSS 8.12018
CVE-2018-12368 [HIGH] CVE-2018-12368: firefox - Windows 10 does not warn users before opening executable files with the SettingC...
Windows 10 does not warn users before opening executable files with the SettingContent-ms extension even when they have been downloaded from the internet and have the "Mark of the Web." Without the warning, unsuspecting users unfamiliar with this new file type might run an unwanted executable. This also allows a WebExtension with the limited downloads.open permissio
debian
CVE-2018-5174LOWCVSS 7.52018
CVE-2018-5174 [HIGH] CVE-2018-5174: firefox - In the Windows 10 April 2018 Update, Windows Defender SmartScreen honors the "SE...
In the Windows 10 April 2018 Update, Windows Defender SmartScreen honors the "SEE_MASK_FLAG_NO_UI" flag associated with downloaded files and will not show any UI. Files that are unknown and potentially dangerous will be allowed to run because SmartScreen will not prompt the user for a decision, and if the user is offline all files will be allowed to be opened because
debian
CVE-2018-12381LOWCVSS 5.32018
CVE-2018-12381 [MEDIUM] CVE-2018-12381: firefox - Manually dragging and dropping an Outlook email message into the browser will tr...
Manually dragging and dropping an Outlook email message into the browser will trigger a page navigation when the message's mail columns are incorrectly interpreted as a URL. *Note: this issue only affects Windows operating systems with Outlook installed. Other operating systems are not affected.*. This vulnerability affects Firefox ESR < 60.2 and Firefox < 62.
Sco
debian
CVE-2018-12391LOWCVSS 8.82018
CVE-2018-12391 [HIGH] CVE-2018-12391: firefox - During HTTP Live Stream playback on Firefox for Android, audio data can be acces...
During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. *Note: this issue only affects Firefox for Android. Desktop versions of Firefox are un
debian
CVE-2017-5460CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5460 [CRITICAL] CVE-2017-5460: firefox - A use-after-free vulnerability in frame selection triggered by a combination of ...
A use-after-free vulnerability in frame selection triggered by a combination of malicious script content and key presses by a user. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Scope: local
sid: resolved (fixed in 52.0.1-1)
debian
CVE-2017-7792CRITICALCVSS 9.8fixed in firefox 55.0-1 (sid)2017
CVE-2017-7792 [CRITICAL] CVE-2017-7792: firefox - A buffer overflow will occur when viewing a certificate in the certificate manag...
A buffer overflow will occur when viewing a certificate in the certificate manager if the certificate has an extremely long object identifier (OID). This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
Scope: local
sid: resolved (fixed in 55.0-1)
debian
CVE-2017-5434CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5434 [CRITICAL] CVE-2017-5434: firefox - A use-after-free vulnerability occurs when redirecting focus handling which resu...
A use-after-free vulnerability occurs when redirecting focus handling which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Scope: local
sid: resolved (fixed in 52.0.1-1)
debian
CVE-2017-5459CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5459 [CRITICAL] CVE-2017-5459: firefox - A buffer overflow in WebGL triggerable by web content, resulting in a potentiall...
A buffer overflow in WebGL triggerable by web content, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Scope: local
sid: resolved (fixed in 52.0.1-1)
debian
CVE-2017-5469CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5469 [CRITICAL] CVE-2017-5469: firefox - Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 ...
Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 issue in Flex. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Scope: local
sid: resolved (fixed in 52.0.1-1)
debian
CVE-2017-5470CRITICALCVSS 9.8fixed in firefox 54.0-1 (sid)2017
CVE-2017-5470 [CRITICAL] CVE-2017-5470: firefox - Memory safety bugs were reported in Firefox 53 and Firefox ESR 52.1. Some of the...
Memory safety bugs were reported in Firefox 53 and Firefox ESR 52.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
Scope: local
sid: resolved (fixed in 54.0-1)
debian
CVE-2017-7819CRITICALCVSS 9.8fixed in firefox 56.0-1 (sid)2017
CVE-2017-7819 [CRITICAL] CVE-2017-7819: firefox - A use-after-free vulnerability can occur in design mode when image objects are r...
A use-after-free vulnerability can occur in design mode when image objects are resized if objects referenced during the resizing have been freed from memory. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Scope: local
sid: resolved (fixed in 56.0-1)
debian
CVE-2017-5435CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5435 [CRITICAL] CVE-2017-5435: firefox - A use-after-free vulnerability occurs during transaction processing in the edito...
A use-after-free vulnerability occurs during transaction processing in the editor during design mode interactions. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Scope: local
sid: resolved (fixed in 52.0.1-1)
debian
CVE-2017-5461CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5461 [CRITICAL] CVE-2017-5461: firefox - Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x bef...
Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.
Scope: local
sid: resolved (fixed in 52.0.1-1)
debian
CVE-2017-5429CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5429 [CRITICAL] CVE-2017-5429: firefox - Memory safety bugs were reported in Firefox 52, Firefox ESR 45.8, Firefox ESR 52...
Memory safety bugs were reported in Firefox 52, Firefox ESR 45.8, Firefox ESR 52, and Thunderbird 52. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Sco
debian
CVE-2017-5430CRITICALCVSS 9.8fixed in firefox 52.0.1-1 (sid)2017
CVE-2017-5430 [CRITICAL] CVE-2017-5430: firefox - Memory safety bugs were reported in Firefox 52, Firefox ESR 52, and Thunderbird ...
Memory safety bugs were reported in Firefox 52, Firefox ESR 52, and Thunderbird 52. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.
Scope: local
sid: resolved (fixed in 52.0
debian
CVE-2017-7756CRITICALCVSS 9.8fixed in firefox 54.0-1 (sid)2017
CVE-2017-7756 [CRITICAL] CVE-2017-7756: firefox - A use-after-free and use-after-scope vulnerability when logging errors from head...
A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
Scope: local
sid: resolved (fixed in 54.0-1)
debian