Vulnerabilities (CVE)

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Filtered by vendor Canonical Subscribe
Filtered by product Ubuntu Linux
Total 3980 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2007-4829 2 Archive\, Canonical 2 \, Ubuntu Linux 2018-08-08 6.8 MEDIUM N/A
Directory traversal vulnerability in the Archive::Tar Perl module 1.36 and earlier allows user-assisted remote attackers to overwrite arbitrary files via a TAR archive that contains a file whose name is an absolute path or has ".." sequences.
CVE-2018-5132 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-07 4.3 MEDIUM 6.5 MEDIUM
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.
CVE-2017-7829 4 Canonical, Debian, Mozilla and 1 more 8 Ubuntu Linux, Debian Linux, Thunderbird and 5 more 2018-08-07 5.0 MEDIUM 5.3 MEDIUM
It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the display string. This vulnerability affects Thunderbird < 52.5.2.
CVE-2018-5128 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-06 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability can occur when manipulating elements, events, and selection ranges during editor operations. This results in a potentially exploitable crash. This vulnerability affects Firefox < 59.
CVE-2018-5126 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-06 7.5 HIGH 9.8 CRITICAL
Memory safety bugs were reported in Firefox 58. 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 < 59.
CVE-2018-5151 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 10.0 HIGH 9.8 CRITICAL
Memory safety bugs were reported in Firefox 59. 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 < 60.
CVE-2018-5180 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 5.0 MEDIUM 7.5 HIGH
A use-after-free vulnerability can occur during WebGL operations. While this results in a potentially exploitable crash, the vulnerability is limited because the memory is freed and reused in a brief window of time during the freeing of the same callstack. This vulnerability affects Firefox < 60.
CVE-2018-5104 4 Canonical, Debian, Mozilla and 1 more 10 Ubuntu Linux, Debian Linux, Firefox and 7 more 2018-08-03 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability can occur during font face manipulation when a font face is freed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVE-2018-5103 4 Canonical, Debian, Mozilla and 1 more 10 Ubuntu Linux, Debian Linux, Firefox and 7 more 2018-08-03 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability can occur during mouse event handling due to issues with multiprocess support. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVE-2018-5102 4 Canonical, Debian, Mozilla and 1 more 10 Ubuntu Linux, Debian Linux, Firefox and 7 more 2018-08-03 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability can occur when manipulating HTML media elements with media streams, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVE-2018-5099 4 Canonical, Debian, Mozilla and 1 more 10 Ubuntu Linux, Debian Linux, Firefox and 7 more 2018-08-03 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVE-2018-5097 4 Canonical, Debian, Mozilla and 1 more 10 Ubuntu Linux, Debian Linux, Firefox and 7 more 2018-08-03 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability can occur during XSL transformations when the source document for the transformation is manipulated by script content during the transformation. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVE-2018-5098 4 Canonical, Debian, Mozilla and 1 more 10 Ubuntu Linux, Debian Linux, Firefox and 7 more 2018-08-03 7.5 HIGH 9.8 CRITICAL
A use-after-free vulnerability can occur when form input elements, focus, and selections are manipulated by script content. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVE-2018-5089 4 Canonical, Debian, Mozilla and 1 more 8 Ubuntu Linux, Debian Linux, Firefox and 5 more 2018-08-03 7.5 HIGH 9.8 CRITICAL
Memory safety bugs were reported in Firefox 57 and Firefox ESR 52.5. 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 < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVE-2018-5133 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 4.3 MEDIUM 6.5 MEDIUM
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 displays a CDM-disabled message as a notification message. This vulnerability affects Firefox < 59.
CVE-2018-5182 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 5.0 MEDIUM 7.5 HIGH
If a text string that happens to be a filename in the operating system's native format is dragged and dropped onto the addressbar the specified local file will be opened. This is contrary to policy and is what would happen if the string were the equivalent "file:" URL. This vulnerability affects Firefox < 60.
CVE-2018-5181 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 5.0 MEDIUM 7.5 HIGH
If a URL using the "file:" protocol is dragged and dropped onto an open tab that is running in a different child process the tab will open a local file corresponding to the dropped URL, contrary to policy. One way to make the target tab open more reliably in a separate process is to open it with the "noopener" keyword. This vulnerability affects Firefox < 60.
CVE-2018-5177 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 5.0 MEDIUM 7.5 HIGH
A vulnerability exists in XSLT during number formatting where a negative buffer size may be allocated in some instances, leading to a buffer overflow and crash if it occurs. This vulnerability affects Firefox < 60.
CVE-2018-5176 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 4.3 MEDIUM 6.1 MEDIUM
The JSON Viewer displays clickable hyperlinks for strings that are parseable as URLs, including "javascript:" links. If a JSON file contains malicious JavaScript script embedded as "javascript:" links, users may be tricked into clicking and running this code in the context of the JSON Viewer. This can allow for the theft of cookies and authorization tokens which are accessible to that context. This vulnerability affects Firefox < 60.
CVE-2018-5173 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2018-08-03 5.0 MEDIUM 5.3 MEDIUM
The filename appearing in the "Downloads" panel improperly renders some Unicode characters, allowing for the file name to be spoofed. This can be used to obscure the file extension of potentially executable files from user view in the panel. Note: the dialog to open the file will show the full, correct filename and whether it is executable or not. This vulnerability affects Firefox < 60.