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Vulnerabilities

With the aim of informing, warning and helping professionals with the latest security vulnerabilities in technology systems, we have made a database available for users interested in this information, which is in Spanish and includes all of the latest documented and recognised vulnerabilities.

This repository, with over 75,000 registers, is based on the information from the NVD (National Vulnerability Database) – by virtue of a partnership agreement – through which INCIBE translates the included information into Spanish.

On occasions this list will show vulnerabilities that have still not been translated, as they are added while the INCIBE team is still carrying out the translation process. The CVE  (Common Vulnerabilities and Exposures) Standard for Information Security Vulnerability Names is used with the aim to support the exchange of information between different tools and databases.

All vulnerabilities collected are linked to different information sources, as well as available patches or solutions provided by manufacturers and developers. It is possible to carry out advanced searches, as there is the option to select different criteria to narrow down the results, some examples being vulnerability types, manufacturers and impact levels, among others.

Through RSS feeds or Newsletters we can be informed daily about the latest vulnerabilities added to the repository. Below there is a list, updated daily, where you can discover the latest vulnerabilities.

CVE-2020-27674
Publication date:
22/10/2020
An issue was discovered in Xen through 4.14.x allowing x86 PV guest OS users to gain guest OS privileges by modifying kernel memory contents, because invalidation of TLB entries is mishandled during use of an INVLPG-like attack technique.
Severity CVSS v4.0: Pending analysis
Last modification:
07/11/2023

CVE-2020-27675
Publication date:
22/10/2020
An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. drivers/xen/events/events_base.c allows event-channel removal during the event-handling loop (a race condition). This can cause a use-after-free or NULL pointer dereference, as demonstrated by a dom0 crash via events for an in-reconfiguration paravirtualized device, aka CID-073d0552ead5.
Severity CVSS v4.0: Pending analysis
Last modification:
07/11/2023

CVE-2020-27673
Publication date:
22/10/2020
An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e99502f76271.
Severity CVSS v4.0: Pending analysis
Last modification:
22/08/2023

CVE-2020-18129
Publication date:
22/10/2020
A CSRF vulnerability in Eyoucms v1.2.7 allows an attacker to add an admin account via login.php.
Severity CVSS v4.0: Pending analysis
Last modification:
27/10/2020

CVE-2020-15681
Publication date:
22/10/2020
When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potentially exploitable crash. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
30/10/2020

CVE-2020-15682
Publication date:
22/10/2020
When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose what application to open it in. An attacker could induce that prompt to be associated with an origin they didn't control, resulting in a spoofing attack. This was fixed by changing external protocol prompts to be tab-modal while also ensuring they could not be incorrectly associated with a different origin. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
30/10/2020

CVE-2020-15680
Publication date:
22/10/2020
If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler. This allowed an attacker to successfully probe whether an external protocol handler was registered. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
30/10/2020

CVE-2020-15683
Publication date:
22/10/2020
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
Severity CVSS v4.0: Pending analysis
Last modification:
28/04/2022

CVE-2020-15684
Publication date:
22/10/2020
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
Severity CVSS v4.0: Pending analysis
Last modification:
21/07/2021

CVE-2020-27671
Publication date:
22/10/2020
An issue was discovered in Xen through 4.14.x allowing x86 HVM and PVH guest OS users to cause a denial of service (data corruption), cause a data leak, or possibly gain privileges because coalescing of per-page IOMMU TLB flushes is mishandled.
Severity CVSS v4.0: Pending analysis
Last modification:
07/11/2023

CVE-2020-27672
Publication date:
22/10/2020
An issue was discovered in Xen through 4.14.x allowing x86 guest OS users to cause a host OS denial of service, achieve data corruption, or possibly gain privileges by exploiting a race condition that leads to a use-after-free involving 2MiB and 1GiB superpages.
Severity CVSS v4.0: Pending analysis
Last modification:
07/11/2023

CVE-2020-27670
Publication date:
22/10/2020
An issue was discovered in Xen through 4.14.x allowing x86 guest OS users to cause a denial of service (data corruption), cause a data leak, or possibly gain privileges because an AMD IOMMU page-table entry can be half-updated.
Severity CVSS v4.0: Pending analysis
Last modification:
07/11/2023
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