Filtered by vendor Fedoraproject
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Total
5464 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-45150 | 2 Fedoraproject, Moodle | 2 Fedora, Moodle | 2026-06-17 | N/A | 6.1 MEDIUM |
| A reflected cross-site scripting vulnerability was discovered in Moodle. This flaw exists due to insufficient sanitization of user-supplied data in policy tool. An attacker can trick the victim to open a specially crafted link that executes an arbitrary HTML and script code in user's browser in context of vulnerable website. This vulnerability may allow an attacker to perform cross-site scripting (XSS) attacks to gain access potentially sensitive information and modification of web pages. | |||||
| CVE-2022-45149 | 2 Fedoraproject, Moodle | 2 Fedora, Moodle | 2026-06-17 | N/A | 5.4 MEDIUM |
| A vulnerability was found in Moodle which exists due to insufficient validation of the HTTP request origin in course redirect URL. A user's CSRF token was unnecessarily included in the URL when being redirected to a course they have just restored. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website. This flaw allows an attacker to perform cross-site request forgery attacks. | |||||
| CVE-2022-45063 | 2 Fedoraproject, Invisible-island | 2 Fedora, Xterm | 2026-06-17 | N/A | 9.8 CRITICAL |
| xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions. | |||||
| CVE-2022-45062 | 3 Debian, Fedoraproject, Xfce | 3 Debian Linux, Fedora, Xfce4-settings | 2026-06-17 | N/A | 9.8 CRITICAL |
| In Xfce xfce4-settings before 4.16.4 and 4.17.x before 4.17.1, there is an argument injection vulnerability in xfce4-mime-helper. | |||||
| CVE-2022-45060 | 4 Debian, Fedoraproject, Varnish-software and 1 more | 5 Debian Linux, Fedora, Varnish Cache and 2 more | 2026-06-17 | N/A | 7.5 HIGH |
| An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could, in turn, be used to exploit vulnerabilities in a server behind the Varnish server. Note: the 6.0.x LTS series (before 6.0.11) is affected. | |||||
| CVE-2022-45059 | 2 Fedoraproject, Varnish Cache Project | 2 Fedora, Varnish Cache | 2026-06-17 | N/A | 7.5 HIGH |
| An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing the Varnish Cache servers from forwarding critical headers to the backend. | |||||
| CVE-2022-44789 | 3 Artifex, Debian, Fedoraproject | 3 Mujs, Debian Linux, Fedora | 2026-06-17 | N/A | 8.8 HIGH |
| A logical issue in O_getOwnPropertyDescriptor() in Artifex MuJS 1.0.0 through 1.3.x before 1.3.2 allows an attacker to achieve Remote Code Execution through memory corruption, via the loading of a crafted JavaScript file. | |||||
| CVE-2022-44638 | 3 Debian, Fedoraproject, Pixman | 3 Debian Linux, Fedora, Pixman | 2026-06-17 | N/A | 8.8 HIGH |
| In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y. | |||||
| CVE-2022-44020 | 2 Fedoraproject, Opendev | 3 Fedora, Sushy-tools, Virtualbmc | 2026-06-17 | N/A | 5.5 MEDIUM |
| An issue was discovered in OpenStack Sushy-Tools through 0.21.0 and VirtualBMC through 2.2.2. Changing the boot device configuration with these packages removes password protection from the managed libvirt XML domain. NOTE: this only affects an "unsupported, production-like configuration." | |||||
| CVE-2022-42920 | 2 Apache, Fedoraproject | 2 Commons Bcel, Fedora | 2026-06-17 | N/A | 9.8 CRITICAL |
| Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics. However, due to an out-of-bounds writing issue, these APIs can be used to produce arbitrary bytecode. This could be abused in applications that pass attacker-controllable data to those APIs, giving the attacker more control over the resulting bytecode than otherwise expected. Update to Apache Commons BCEL 6.6.0. | |||||
| CVE-2022-42919 | 2 Fedoraproject, Python | 2 Fedora, Python | 2026-06-17 | N/A | 7.8 HIGH |
| Python 3.9.x before 3.9.16 and 3.10.x before 3.10.9 on Linux allows local privilege escalation in a non-default configuration. The Python multiprocessing library, when used with the forkserver start method on Linux, allows pickles to be deserialized from any user in the same machine local network namespace, which in many system configurations means any user on the same machine. Pickles can execute arbitrary code. Thus, this allows for local user privilege escalation to the user that any forkserver process is running as. Setting multiprocessing.util.abstract_sockets_supported to False is a workaround. The forkserver start method for multiprocessing is not the default start method. This issue is Linux specific because only Linux supports abstract namespace sockets. CPython before 3.9 does not make use of Linux abstract namespace sockets by default. Support for users manually specifying an abstract namespace socket was added as a bugfix in 3.7.8 and 3.8.3, but users would need to make specific uncommon API calls in order to do that in CPython before 3.9. | |||||
| CVE-2022-42824 | 3 Apple, Debian, Fedoraproject | 8 Ipados, Iphone Os, Macos and 5 more | 2026-06-17 | N/A | 5.5 MEDIUM |
| A logic issue was addressed with improved state management. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may disclose sensitive user information. | |||||
| CVE-2022-42823 | 3 Apple, Debian, Fedoraproject | 8 Ipados, Iphone Os, Macos and 5 more | 2026-06-17 | N/A | 8.8 HIGH |
| A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may lead to arbitrary code execution. | |||||
| CVE-2022-42799 | 3 Apple, Debian, Fedoraproject | 8 Ipados, Iphone Os, Macos and 5 more | 2026-06-17 | N/A | 6.1 MEDIUM |
| The issue was addressed with improved UI handling. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Visiting a malicious website may lead to user interface spoofing. | |||||
| CVE-2022-42335 | 2 Fedoraproject, Xen | 2 Fedora, Xen | 2026-06-17 | N/A | 7.8 HIGH |
| x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging (HAP) is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handling it is possible for a guest with a PCI device passed through to cause the hypervisor to access an arbitrary pointer partially under guest control. | |||||
| CVE-2022-42334 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2026-06-17 | N/A | 6.5 MEDIUM |
| x86/HVM pinned cache attributes mis-handling T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] To allow cachability control for HVM guests with passed through devices, an interface exists to explicitly override defaults which would otherwise be put in place. While not exposed to the affected guests themselves, the interface specifically exists for domains controlling such guests. This interface may therefore be used by not fully privileged entities, e.g. qemu running deprivileged in Dom0 or qemu running in a so called stub-domain. With this exposure it is an issue that - the number of the such controlled regions was unbounded (CVE-2022-42333), - installation and removal of such regions was not properly serialized (CVE-2022-42334). | |||||
| CVE-2022-42333 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2026-06-17 | N/A | 8.6 HIGH |
| x86/HVM pinned cache attributes mis-handling T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] To allow cachability control for HVM guests with passed through devices, an interface exists to explicitly override defaults which would otherwise be put in place. While not exposed to the affected guests themselves, the interface specifically exists for domains controlling such guests. This interface may therefore be used by not fully privileged entities, e.g. qemu running deprivileged in Dom0 or qemu running in a so called stub-domain. With this exposure it is an issue that - the number of the such controlled regions was unbounded (CVE-2022-42333), - installation and removal of such regions was not properly serialized (CVE-2022-42334). | |||||
| CVE-2022-42332 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2026-06-17 | N/A | 7.8 HIGH |
| x86 shadow plus log-dirty mode use-after-free In environments where host assisted address translation is necessary but Hardware Assisted Paging (HAP) is unavailable, Xen will run guests in so called shadow mode. Shadow mode maintains a pool of memory used for both shadow page tables as well as auxiliary data structures. To migrate or snapshot guests, Xen additionally runs them in so called log-dirty mode. The data structures needed by the log-dirty tracking are part of aformentioned auxiliary data. In order to keep error handling efforts within reasonable bounds, for operations which may require memory allocations shadow mode logic ensures up front that enough memory is available for the worst case requirements. Unfortunately, while page table memory is properly accounted for on the code path requiring the potential establishing of new shadows, demands by the log-dirty infrastructure were not taken into consideration. As a result, just established shadow page tables could be freed again immediately, while other code is still accessing them on the assumption that they would remain allocated. | |||||
| CVE-2022-42331 | 2 Fedoraproject, Xen | 2 Fedora, Xen | 2026-06-17 | N/A | 5.5 MEDIUM |
| x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work (XSA-254), one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variety of speculative attacks. | |||||
| CVE-2022-42327 | 2 Fedoraproject, Xen | 2 Fedora, Xen | 2026-06-17 | N/A | 7.1 HIGH |
| x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode. Access to this shared page bypasses the expected isolation that should exist between two guests. | |||||