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-2018-14437 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.8-4 has a memory leak in parse8BIM in coders/meta.c.
CVE-2018-14436 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.8-4 has a memory leak in ReadMIFFImage in coders/miff.c.
CVE-2018-14435 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.8-4 has a memory leak in DecodeImage in coders/pcd.c.
CVE-2018-14434 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.
CVE-2018-13153 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
In ImageMagick 7.0.8-4, there is a memory leak in the XMagickCommand function in MagickCore/animate.c.
CVE-2018-1305 4 Apache, Canonical, Debian and 1 more 6 Tomcat, Ubuntu Linux, Debian Linux and 3 more 2019-10-02 4.0 MEDIUM 6.5 MEDIUM
Security constraints defined by annotations of Servlets in Apache Tomcat 9.0.0.M1 to 9.0.4, 8.5.0 to 8.5.27, 8.0.0.RC1 to 8.0.49 and 7.0.0 to 7.0.84 were only applied once a Servlet had been loaded. Because security constraints defined in this way apply to the URL pattern and any URLs below that point, it was possible - depending on the order Servlets were loaded - for some security constraints not to be applied. This could have exposed resources to users who were not authorised to access them.
CVE-2018-1304 5 Apache, Canonical, Debian and 2 more 11 Tomcat, Ubuntu Linux, Debian Linux and 8 more 2019-10-02 4.3 MEDIUM 5.9 MEDIUM
The URL pattern of "" (the empty string) which exactly maps to the context root was not correctly handled in Apache Tomcat 9.0.0.M1 to 9.0.4, 8.5.0 to 8.5.27, 8.0.0.RC1 to 8.0.49 and 7.0.0 to 7.0.84 when used as part of a security constraint definition. This caused the constraint to be ignored. It was, therefore, possible for unauthorised users to gain access to web application resources that should have been protected. Only security constraints with a URL pattern of the empty string were affected.
CVE-2018-12904 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2019-10-02 4.4 MEDIUM 4.9 MEDIUM
In arch/x86/kvm/vmx.c in the Linux kernel before 4.17.2, when nested virtualization is used, local attackers could cause L1 KVM guests to VMEXIT, potentially allowing privilege escalations and denial of service attacks due to lack of checking of CPL.
CVE-2018-15856 2 Canonical, Xkbcommon 2 Ubuntu Linux, Xkbcommon 2019-10-02 2.1 LOW 5.5 MEDIUM
An infinite loop when reaching EOL unexpectedly in compose/parser.c (aka the keymap parser) in xkbcommon before 0.8.1 could be used by local attackers to cause a denial of service during parsing of crafted keymap files.
CVE-2018-12698 2 Canonical, Gnu 2 Ubuntu Linux, Binutils 2019-10-02 5.0 MEDIUM 7.5 HIGH
demangle_template in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30, allows attackers to trigger excessive memory consumption (aka OOM) during the "Create an array for saving the template argument values" XNEWVEC call. This can occur during execution of objdump.
CVE-2018-12402 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
The internal WebBrowserPersist code does not use correct origin context for a resource being saved. This manifests when sub-resources are loaded as part of "Save Page As..." functionality. For example, a malicious page could recover a visitor's Windows username and NTLM hash by including resources otherwise unreachable to the malicious page, if they can convince the visitor to save the complete web page. Similarly, SameSite cookies are sent on cross-origin requests when the "Save Page As..." menu item is selected to save a page, which can result in saving the wrong version of resources based on those cookies. This vulnerability affects Firefox < 63.
CVE-2018-12398 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.
CVE-2018-12396 4 Canonical, Debian, Mozilla and 1 more 10 Ubuntu Linux, Debian Linux, Firefox and 7 more 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
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.
CVE-2018-12395 4 Canonical, Debian, Mozilla and 1 more 8 Ubuntu Linux, Debian Linux, Firefox and 5 more 2019-10-02 5.0 MEDIUM 7.5 HIGH
By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
CVE-2018-12392 4 Canonical, Debian, Mozilla and 1 more 11 Ubuntu Linux, Debian Linux, Firefox and 8 more 2019-10-02 7.5 HIGH 9.8 CRITICAL
When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
CVE-2018-12383 4 Canonical, Debian, Mozilla and 1 more 11 Ubuntu Linux, Debian Linux, Firefox and 8 more 2019-10-02 2.1 LOW 5.5 MEDIUM
If a user saved passwords before Firefox 58 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Firefox 58. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Firefox < 62, Firefox ESR < 60.2.1, and Thunderbird < 60.2.1.
CVE-2018-12374 4 Canonical, Debian, Mozilla and 1 more 7 Ubuntu Linux, Debian Linux, Thunderbird and 4 more 2019-10-02 4.3 MEDIUM 4.3 MEDIUM
Plaintext of decrypted emails can leak through by user submitting an embedded form by pressing enter key within a text input field. This vulnerability affects Thunderbird < 52.9.
CVE-2018-12373 4 Canonical, Debian, Mozilla and 1 more 7 Ubuntu Linux, Debian Linux, Thunderbird and 4 more 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.
CVE-2018-12372 4 Canonical, Debian, Mozilla and 1 more 7 Ubuntu Linux, Debian Linux, Thunderbird and 4 more 2019-10-02 4.3 MEDIUM 6.5 MEDIUM
Decrypted S/MIME parts, when included in HTML crafted for an attack, can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.
CVE-2018-12369 2 Canonical, Mozilla 3 Ubuntu Linux, Firefox, Firefox Esr 2019-10-02 7.5 HIGH 9.8 CRITICAL
WebExtensions bundled with embedded experiments were not correctly checked for proper authorization. This allowed a malicious WebExtension to gain full browser permissions. This vulnerability affects Firefox ESR < 60.1 and Firefox < 61.