Search Results (350432 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2020-15706 7 Canonical, Debian, Gnu and 4 more 18 Ubuntu Linux, Debian Linux, Grub2 and 15 more 2024-11-21 6.4 Medium
GRUB2 contains a race condition in grub_script_function_create() leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing, leading to arbitrary code execution and secure boot restriction bypass. This issue affects GRUB2 version 2.04 and prior versions.
CVE-2020-15705 7 Canonical, Debian, Gnu and 4 more 18 Ubuntu Linux, Debian Linux, Grub2 and 15 more 2024-11-21 6.4 Medium
GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions.
CVE-2020-15704 1 Canonical 2 Ppp, Ubuntu Linux 2024-11-21 5.5 Medium
The modprobe child process in the ./debian/patches/load_ppp_generic_if_needed patch file incorrectly handled module loading. A local non-root attacker could exploit the MODPROBE_OPTIONS environment variable to read arbitrary root files. Fixed in 2.4.5-5ubuntu1.4, 2.4.5-5.1ubuntu2.3+esm2, 2.4.7-1+2ubuntu1.16.04.3, 2.4.7-2+2ubuntu1.3, 2.4.7-2+4.1ubuntu5.1, 2.4.7-2+4.1ubuntu6. Was ZDI-CAN-11504.
CVE-2020-15703 1 Aptdaemon Project 1 Aptdaemon 2024-11-21 4 Medium
There is no input validation on the Locale property in an apt transaction. An unprivileged user can supply a full path to a writable directory, which lets aptd read a file as root. Having a symlink in place results in an error message if the file exists, and no error otherwise. This way an unprivileged user can check for the existence of any files on the system as root.
CVE-2020-15701 1 Canonical 2 Apport, Ubuntu Linux 2024-11-21 5.5 Medium
An unhandled exception in check_ignored() in apport/report.py can be exploited by a local attacker to cause a denial of service. If the mtime attribute is a string value in apport-ignore.xml, it will trigger an unhandled exception, resulting in a crash. Fixed in 2.20.1-0ubuntu2.24, 2.20.9-0ubuntu7.16, 2.20.11-0ubuntu27.6.
CVE-2020-15700 1 Joomla 1 Joomla\! 2024-11-21 6.3 Medium
An issue was discovered in Joomla! through 3.9.19. A missing token check in the ajax_install endpoint of com_installer causes a CSRF vulnerability.
CVE-2020-15699 1 Joomla 1 Joomla\! 2024-11-21 5.3 Medium
An issue was discovered in Joomla! through 3.9.19. Missing validation checks on the usergroups table object can result in a broken site configuration.
CVE-2020-15698 1 Joomla 1 Joomla\! 2024-11-21 5.3 Medium
An issue was discovered in Joomla! through 3.9.19. Inadequate filtering on the system information screen could expose Redis or proxy credentials
CVE-2020-15697 1 Joomla 1 Joomla\! 2024-11-21 4.3 Medium
An issue was discovered in Joomla! through 3.9.19. Internal read-only fields in the User table class could be modified by users.
CVE-2020-15696 1 Joomla 1 Joomla\! 2024-11-21 6.1 Medium
An issue was discovered in Joomla! through 3.9.19. Lack of input filtering and escaping allows XSS attacks in mod_random_image.
CVE-2020-15695 1 Joomla 1 Joomla\! 2024-11-21 6.3 Medium
An issue was discovered in Joomla! through 3.9.19. A missing token check in the remove request section of com_privacy causes a CSRF vulnerability.
CVE-2020-15694 1 Nim-lang 1 Nim 2024-11-21 7.5 High
In Nim 1.2.4, the standard library httpClient fails to properly validate the server response. For example, httpClient.get().contentLength() does not raise any error if a malicious server provides a negative Content-Length.
CVE-2020-15693 1 Nim-lang 1 Nim 2024-11-21 6.5 Medium
In Nim 1.2.4, the standard library httpClient is vulnerable to a CR-LF injection in the target URL. An injection is possible if the attacker controls any part of the URL provided in a call (such as httpClient.get or httpClient.post), the User-Agent header value, or custom HTTP header names or values.
CVE-2020-15692 1 Nim-lang 1 Nim 2024-11-21 9.8 Critical
In Nim 1.2.4, the standard library browsers mishandles the URL argument to browsers.openDefaultBrowser. This argument can be a local file path that will be opened in the default explorer. An attacker can pass one argument to the underlying open command to execute arbitrary registered system commands.
CVE-2020-15690 1 Nim-lang 1 Nim 2024-11-21 9.8 Critical
In Nim before 1.2.6, the standard library asyncftpclient lacks a check for whether a message contains a newline character.
CVE-2020-15689 1 Embedthis 1 Appweb 2024-11-21 7.5 High
Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may result in a NULL pointer dereference and cause a denial of service.
CVE-2020-15688 1 Embedthis 1 Goahead 2024-11-21 8.8 High
The HTTP Digest Authentication in the GoAhead web server before 5.1.2 does not completely protect against replay attacks. This allows an unauthenticated remote attacker to bypass authentication via capture-replay if TLS is not used to protect the underlying communication channel.
CVE-2020-15687 1 Linuxfoundation 1 Acrn 2024-11-21 7.5 High
Missing access control restrictions in the Hypervisor component of the ACRN Project (v2.0 and v1.6.1) allow a malicious entity, with root access in the Service VM userspace, to abuse the PCIe assign/de-assign Hypercalls via crafted ioctls and payloads. This attack results in a corrupt state and Denial of Service (DoS) for previously assigned PCIe devices to the Service VM at runtime.
CVE-2020-15684 1 Mozilla 1 Firefox 2024-11-21 9.8 Critical
Mozilla developers reported memory safety bugs present in Firefox 81. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 82.
CVE-2020-15683 4 Debian, Mozilla, Opensuse and 1 more 8 Debian Linux, Firefox, Firefox Esr and 5 more 2024-11-21 9.8 Critical
Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.4, Firefox < 82, and Thunderbird < 78.4.