CVE-2021-43566: Concurrent Execution using Shared Resource with Improper Synchronization

All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via NFS in order for...

CVE-2022-21896: Concurrent Execution using Shared Resource with Improper Synchronization

Windows DWM Core Library Elevation of Privilege Vulnerability...

CVE-2020-35216: Concurrent Execution using Shared Resource with Improper Synchronization

An issue in Atomix v3.1.5 allows attackers to cause a denial of service DoS via false member down event messages...

CVE-2021-41025

Multiple vulnerabilities in the authentication mechanism of confd in FortiWeb versions 6.4.1, 6.4.0, 6.3.0 through 6.3.15, 6.2.0 through 6.2.6, 6.1.0 through 6.1.2, 6.0.0 thorugh 6.0.7, including an instance of concurrent execution using shared resource with improper synchronization and one of...

CVE-2021-44513: Concurrent Execution using Shared Resource with Improper Synchronization

Insecure creation of temporary directories in tmate-ssh-server 2.3.0 allows a local attacker to compromise the integrity of session handling...

Microsoft Azure Sphere Pluton concurrent syscalls denial of service vulnerability

Summary A denial of service vulnerability exists in the Pluton syscalls functionality of Microsoft Azure Sphere 21.01, 21.06 and 21.07. A specially-crafted set of syscalls executed in parallel by an unprivileged process can lead to the crash of Pluton, resulting in a device reboot denial of...

CVE-2021-43411: Concurrent Execution using Shared Resource with Improper Synchronization

An issue was discovered in GNU Hurd before 0.9 20210404-9. When trying to exec a setuid executable, there's a window of time when the process already has the new privileges, but still refers to the old task and is accessible through the old process port. This can be exploited to get full root...

CVE-2011-1075: Concurrent Execution using Shared Resource with Improper Synchronization

FreeBSD's crontab calculates the MD5 sum of the previous and new cronjob to determine if any changes have been made before copying the new version in. In particular, it uses the MD5File function, which takes a pathname as an argument, and is called with euid 0. A race condition in this process ma...

CVE-2021-28701: Concurrent Execution using Shared Resource with Improper Synchronization

Another race in XENMAPSPACEgranttable handling Guests are 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, are de-allocated when a guest switches back from v2...

CVE-2021-22004: Concurrent Execution using Shared Resource with Improper Synchronization

An issue was discovered in SaltStack Salt before 3003.3. The salt minion installer will accept and use a minion config file at C:\salt\conf if that file is in place before the installer is run. This allows for a malicious actor to subvert the proper behaviour of the given minion software...

CVE-2021-28697: Concurrent Execution using Shared Resource with Improper Synchronization

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...

Improper Synchronization and Race Condition in vm-memory

rust-vmm vm-memory before 0.1.1 and 0.2.x before 0.2.1 allows attackers to cause a denial of service loss of IP networking because readobj and writeobj do not properly access memory. This affects aarch64 with musl or glibc and x8664 with musl...

GHSA-MM4M-QG48-F7WC Improper Synchronization and Race Condition in vm-memory

rust-vmm vm-memory before 0.1.1 and 0.2.x before 0.2.1 allows attackers to cause a denial of service loss of IP networking because readobj and writeobj do not properly access memory. This affects aarch64 with musl or glibc and x8664 with musl...

CVE-2021-31004: Concurrent Execution using Shared Resource with Improper Synchronization

A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.5. An application may be able to gain elevated privileges...

CVE-2021-30933: Concurrent Execution using Shared Resource with Improper Synchronization

A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30904: Improper Synchronization

A sync issue was addressed with improved state validation. This issue is fixed in macOS Monterey 12.0.1. A user's messages may continue to sync after the user has signed out of iMessage...

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Bouncy Castle BC Java before 1.66, BC C .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multip...

CVE-2021-38587: Concurrent Execution using Shared Resource with Improper Synchronization

In cPanel before 96.0.13, scripts/fix-cpanel-perl mishandles the creation of temporary files SEC-586...

CVE-2020-36439: Concurrent Execution using Shared Resource with Improper Synchronization

An issue was discovered in the ticketedlock crate before 0.3.0 for Rust. There are unconditional implementations of Send for ReadTicket and WriteTicket...

CVE-2020-36440: Concurrent Execution using Shared Resource with Improper Synchronization

An issue was discovered in the libsbc crate before 0.1.5 for Rust. For Decoder , it implements Send for any R: Read...