1411 matches found
CVE-2020-11743
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of a bad error path in GNTTABOPmapgrant. Grant table operations are expected to return 0 for success, and a negative number for errors. Some misplaced brackets cause one error path to retur...
CVE-2020-11742
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of bad continuation handling in GNTTABOPcopy. Grant table operations are expected to return 0 for success, and a negative number for errors. The fix for CVE-2017-12135 introduced a path...
Bad continuation handling in GNTTABOP_copy
ISSUE DESCRIPTION Grant table operations are expected to return 0 for success, and a negative number for errors. The fix for CVE-2017-12135 / XSA-226 introduced a path through grant copy handling where success may be returned to the caller without any action taken. In particular the status fields...
Bad error path in GNTTABOP_map_grant
ISSUE DESCRIPTION Grant table operations are expected to return 0 for success, and a negative number for errors. Some misplaced brackets cause one error path to return 1 instead of a negative value. The grant table code in Linux treats this condition as success, and proceeds with incorrectly...
Privilege Escalation
MYSQL is vulnerable to Privilege Escalation. MySQL evaluated arguments in the wrong security context which allowed remote authenticated users to gain privileges through a routine that had been made available using GRANT EXECUTE...
Social Engineering Based on Stimulus Bill and COVID-19 Financial Compensation Schemes Expected to Grow in Coming Weeks
Given the community interest and media coverage surrounding the economic stimulus bill currently being considered by the United States House of Representatives, we anticipate attackers will increasingly leverage lures tailored to the new stimulus bill and related recovery efforts such as stimulus...
ZSQL: Check for users with WITH GRANT OPTION permission
Searches for users with the WITH GRANT OPTION permission and checks whether they are authorized to have it. Users with this permission can grant object permissions to other users. For database security, specify this permission attribute only when absolutely necessary. SPDX-FileCopyrightText: 2020...
Path traversal
HashiCorp Vault and Vault Enterprise versions 0.11.0 through 1.3.3 may, under certain circumstances, have existing nested-path policies grant access to Namespaces created after-the-fact. Fixed in 1.3.4...
CVE-2020-10661
HashiCorp Vault and Vault Enterprise versions 0.11.0 through 1.3.3 may, under certain circumstances, have existing nested-path policies grant access to Namespaces created after-the-fact. Fixed in 1.3.4...
Announcing the Microsoft Identity Research Project Grant
We are excited to announce the Microsoft Identity Research Project Grant a new opportunity in partnership with the security community to help protect Microsoft customers. This project grant awards up to $75,000 USD for approved research proposals that improve the security of the Microsoft Identit...
Announcing the Microsoft Identity Research Project Grant
We are excited to announce the Microsoft Identity Research Project Grant a new opportunity in partnership with the security community to help protect Microsoft customers. This project grant awards up to $75,000 USD for approved research proposals that improve the security of the Microsoft Identit...
Announcing the Microsoft Identity Research Project Grant
We are excited to announce the Microsoft Identity Research Project Grant a new opportunity in partnership with the security community to help protect Microsoft customers. This project grant awards up to $75,000 USD for approved research proposals that improve the security of the Microsoft Identit...
CVE-2019-2218
In createSessionInternal of PackageInstallerService.java, there is a possible improper permission grant due to a missing permission check. This could lead to local escalation of privilege by installing malicious packages with User execution privileges needed. User interaction is not needed for...
CVE-2019-2218
In createSessionInternal of PackageInstallerService.java, there is a possible improper permission grant due to a missing permission check. This could lead to local escalation of privilege by installing malicious packages with User execution privileges needed. User interaction is not needed for...
CVE-2019-2218
CVE-2019-2218 affects Android Framework (PackageInstallerService.java) with a missing permission check in createSessionInternal, enabling local elevation of privilege by installing malicious packages. Exploitation is local with no user interaction required and could grant complete confidentiality...
CVE-2019-17340
A flaw was found in xen. When the code processing grant table transfer requests finds a page with an address too large to be represented in the interface with the guest, it allocates a replacement page and copies page contents. The page as well as certain other remnants of an affected guest will ...
Facebook scams: Bad ads, bogus grants, and fake tickets lurk on social media giant
We recently highlighted new steps Instagram is taking to try and clamp down on scammers sending fake messages on their platform. It turns out, other social media giants are walking a similar path for a variety of bogus ads and other attacks. Facebook scams in particular have taken off, despite th...
ALPINE-CVE-2019-17340
An issue was discovered in Xen through 4.11.x allowing x86 guest OS users to cause a denial of service or gain privileges because grant-table transfer requests are mishandled...