Total
4367 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-39170 | 2 Fedoraproject, Libdwarf Project | 2 Fedora, Libdwarf | 2022-09-29 | N/A | 8.8 HIGH |
| libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c. | |||||
| CVE-2022-3123 | 2 Dokuwiki, Fedoraproject | 2 Dokuwiki, Fedora | 2022-09-29 | N/A | 6.1 MEDIUM |
| Cross-site Scripting (XSS) - Reflected in GitHub repository splitbrain/dokuwiki prior to 2022-07-31a. | |||||
| CVE-2022-37451 | 2 Exim, Fedoraproject | 2 Exim, Fedora | 2022-09-29 | N/A | 7.5 HIGH |
| Exim before 4.96 has an invalid free in pam_converse in auths/call_pam.c because store_free is not used after store_malloc. | |||||
| CVE-2022-27337 | 3 Debian, Fedoraproject, Freedesktop | 3 Debian Linux, Fedora, Poppler | 2022-09-28 | 4.3 MEDIUM | 6.5 MEDIUM |
| A logic error in the Hints::Hints function of Poppler v22.03.0 allows attackers to cause a Denial of Service (DoS) via a crafted PDF file. | |||||
| CVE-2021-38604 | 3 Fedoraproject, Gnu, Oracle | 8 Fedora, Glibc, Communications Cloud Native Core Binding Support Function and 5 more | 2022-09-28 | 5.0 MEDIUM | 7.5 HIGH |
| In librt in the GNU C Library (aka glibc) through 2.34, sysdeps/unix/sysv/linux/mq_notify.c mishandles certain NOTIFY_REMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix. | |||||
| CVE-2021-36976 | 3 Apple, Fedoraproject, Libarchive | 6 Ipados, Iphone Os, Macos and 3 more | 2022-09-28 | 4.3 MEDIUM | 6.5 MEDIUM |
| libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block). | |||||
| CVE-2021-30551 | 2 Fedoraproject, Google | 2 Fedora, Chrome | 2022-09-28 | 6.8 MEDIUM | 8.8 HIGH |
| Type confusion in V8 in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||||
| CVE-2021-33515 | 3 Debian, Dovecot, Fedoraproject | 3 Debian Linux, Dovecot, Fedora | 2022-09-28 | 5.8 MEDIUM | 4.8 MEDIUM |
| The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address. | |||||
| CVE-2021-28696 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2022-09-28 | 4.6 MEDIUM | 6.8 MEDIUM |
| IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresses should pass the translation phase unaltered. While these are typically device specific ACPI properties, they can also be specified to apply to a range of devices, or even all devices. On all systems with such regions Xen failed to prevent guests from undoing/replacing such mappings (CVE-2021-28694). On AMD systems, where a discontinuous range is specified by firmware, the supposedly-excluded middle range will also be identity-mapped (CVE-2021-28695). Further, on AMD systems, upon de-assigment of a physical device from a guest, the identity mappings would be left in place, allowing a guest continued access to ranges of memory which it shouldn't have access to anymore (CVE-2021-28696). | |||||
| CVE-2021-28699 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2022-09-28 | 4.9 MEDIUM | 5.5 MEDIUM |
| inadequate grant-v2 status frames array bounds check The v2 grant table interface separates grant attributes from grant status. That is, when operating in this mode, a guest has two tables. As a result, guests also need to be able to retrieve the addresses that the new status tracking table can be accessed through. For 32-bit guests on x86, translation of requests has to occur because the interface structure layouts commonly differ between 32- and 64-bit. The translation of the request to obtain the frame numbers of the grant status table involves translating the resulting array of frame numbers. Since the space used to carry out the translation is limited, the translation layer tells the core function the capacity of the array within translation space. Unfortunately the core function then only enforces array bounds to be below 8 times the specified value, and would write past the available space if enough frame numbers needed storing. | |||||
| CVE-2021-28698 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2022-09-28 | 4.9 MEDIUM | 5.5 MEDIUM |
| long running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the grant mappings a domain may create to map grants offered by other domains. In the process of carrying out certain actions, Xen would iterate over all such entries, including ones which aren't in use anymore and some which may have been created but never used. If the number of entries for a given domain is large enough, this iterating of the entire table may tie up a CPU for too long, starving other domains or causing issues in the hypervisor itself. Note that a domain may map its own grants, i.e. there is no need for multiple domains to be involved here. A pair of "cooperating" guests may, however, cause the effects to be more severe. | |||||
| CVE-2021-28694 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2022-09-28 | 4.6 MEDIUM | 6.8 MEDIUM |
| IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresses should pass the translation phase unaltered. While these are typically device specific ACPI properties, they can also be specified to apply to a range of devices, or even all devices. On all systems with such regions Xen failed to prevent guests from undoing/replacing such mappings (CVE-2021-28694). On AMD systems, where a discontinuous range is specified by firmware, the supposedly-excluded middle range will also be identity-mapped (CVE-2021-28695). Further, on AMD systems, upon de-assigment of a physical device from a guest, the identity mappings would be left in place, allowing a guest continued access to ranges of memory which it shouldn't have access to anymore (CVE-2021-28696). | |||||
| CVE-2021-28695 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2022-09-28 | 4.6 MEDIUM | 6.8 MEDIUM |
| IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresses should pass the translation phase unaltered. While these are typically device specific ACPI properties, they can also be specified to apply to a range of devices, or even all devices. On all systems with such regions Xen failed to prevent guests from undoing/replacing such mappings (CVE-2021-28694). On AMD systems, where a discontinuous range is specified by firmware, the supposedly-excluded middle range will also be identity-mapped (CVE-2021-28695). Further, on AMD systems, upon de-assigment of a physical device from a guest, the identity mappings would be left in place, allowing a guest continued access to ranges of memory which it shouldn't have access to anymore (CVE-2021-28696). | |||||
| CVE-2021-28697 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2022-09-28 | 4.6 MEDIUM | 7.8 HIGH |
| grant table v2 status pages may remain accessible after de-allocation Guest get permitted access to certain Xen-owned pages of memory. The majority of such pages remain allocated / associated with a guest for its entire lifetime. Grant table v2 status pages, however, get de-allocated when a guest switched (back) from v2 to v1. The freeing of such pages requires that the hypervisor know where in the guest these pages were mapped. The hypervisor tracks only one use within guest space, but racing requests from the guest to insert mappings of these pages may result in any of them to become mapped in multiple locations. Upon switching back from v2 to v1, the guest would then retain access to a page that was freed and perhaps re-used for other purposes. | |||||
| CVE-2021-45078 | 5 Debian, Fedoraproject, Gnu and 2 more | 5 Debian Linux, Fedora, Binutils and 2 more | 2022-09-28 | 6.8 MEDIUM | 7.8 HIGH |
| stab_xcoff_builtin_type in stabs.c in GNU Binutils through 2.37 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-of-bounds write. NOTE: this issue exists because of an incorrect fix for CVE-2018-12699. | |||||
| CVE-2021-4052 | 3 Debian, Fedoraproject, Google | 3 Debian Linux, Fedora, Chrome | 2022-09-27 | 6.8 MEDIUM | 8.8 HIGH |
| Use after free in web apps in Google Chrome prior to 96.0.4664.93 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. | |||||
| CVE-2021-4054 | 3 Debian, Fedoraproject, Google | 3 Debian Linux, Fedora, Chrome | 2022-09-27 | 4.3 MEDIUM | 6.5 MEDIUM |
| Incorrect security UI in autofill in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to perform domain spoofing via a crafted HTML page. | |||||
| CVE-2021-4053 | 3 Debian, Fedoraproject, Google | 3 Debian Linux, Fedora, Chrome | 2022-09-27 | 6.8 MEDIUM | 8.8 HIGH |
| Use after free in UI in Google Chrome on Linux prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||||
| CVE-2021-4055 | 3 Debian, Fedoraproject, Google | 3 Debian Linux, Fedora, Chrome | 2022-09-27 | 6.8 MEDIUM | 8.8 HIGH |
| Heap buffer overflow in extensions in Google Chrome prior to 96.0.4664.93 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. | |||||
| CVE-2021-4056 | 3 Debian, Fedoraproject, Google | 3 Debian Linux, Fedora, Chrome | 2022-09-27 | 6.8 MEDIUM | 8.8 HIGH |
| Type confusion in loader in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||||