CWE-362

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

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

CVE-2022-0207 (GCVE-0-2022-0207)

Vulnerability from cvelistv5 – Published: 2022-08-26 17:25 – Updated: 2024-08-02 23:18
VLAI
Summary
A race condition was found in vdsm. Functionality to obfuscate sensitive values in log files that may lead to values being stored in clear text.
Severity
No CVSS data available.
CWE
  • CWE-362 - - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
Impacted products
Vendor Product Version
n/a vdsm Affected: Fixed in v4.50.0.4
Show details on NVD website

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CVE-2022-0279 (GCVE-0-2022-0279)

Vulnerability from cvelistv5 – Published: 2022-02-21 10:46 – Updated: 2024-08-02 23:25
VLAI
Title
AnyComment < 0.2.18 - Comment Rating Increase/Decrease via Race Condition
Summary
The AnyComment WordPress plugin before 0.2.18 is affected by a race condition when liking/disliking a comment/reply, which could allow any authenticated user to quickly raise their rating or lower the rating of other users
Severity
No CVSS data available.
CWE
  • CWE-362 - Race Condition (Concurrent Execution using Shared Resource with Improper Synchronization)
Assigner
References
Impacted products
Vendor Product Version
Unknown AnyComment Affected: 0.2.18 , < 0.2.18 (custom)
Create a notification for this product.
Credits
Brandon Roldan
Show details on NVD website

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CVE-2022-1195 (GCVE-0-2022-1195)

Vulnerability from cvelistv5 – Published: 2022-04-29 15:40 – Updated: 2024-08-02 23:55
VLAI
Summary
A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.
Severity
No CVSS data available.
CWE
Assigner
Impacted products
Vendor Product Version
n/a kernel Affected: kernel 5.16 rc1
Show details on NVD website

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CVE-2022-1247 (GCVE-0-2022-1247)

Vulnerability from cvelistv5 – Published: 2022-08-31 15:32 – Updated: 2024-08-02 23:55
VLAI
Summary
An issue found in linux-kernel that leads to a race condition in rose_connect(). The rose driver uses rose_neigh->use to represent how many objects are using the rose_neigh. When a user wants to delete a rose_route via rose_ioctl(), the rose driver calls rose_del_node() and removes neighbours only if their “count” and “use” are zero.
Severity
No CVSS data available.
CWE
  • CWE-362 - - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition').
Assigner
References
Impacted products
Vendor Product Version
n/a Kernel Affected: Not-Known
Show details on NVD website

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CVE-2022-1462 (GCVE-0-2022-1462)

Vulnerability from cvelistv5 – Published: 2022-05-31 00:00 – Updated: 2024-08-03 00:03
VLAI
Summary
An out-of-bounds read flaw was found in the Linux kernel’s TeleTYpe subsystem. The issue occurs in how a user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read unauthorized random data from memory.
Severity
No CVSS data available.
CWE
Assigner
Impacted products
Vendor Product Version
n/a kernel Affected: no information yet
Show details on NVD website

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CVE-2022-23639 (GCVE-0-2022-23639)

Vulnerability from cvelistv5 – Published: 2022-02-15 18:20 – Updated: 2025-04-22 18:22
VLAI
Title
Improper Restriction of Operations within the Bounds of a Memory Buffer and Race Condition in crossbeam-utils
Summary
crossbeam-utils provides atomics, synchronization primitives, scoped threads, and other utilities for concurrent programming in Rust. crossbeam-utils prior to version 0.8.7 incorrectly assumed that the alignment of `{i,u}64` was always the same as `Atomic{I,U}64`. However, the alignment of `{i,u}64` on a 32-bit target can be smaller than `Atomic{I,U}64`. This can cause unaligned memory accesses and data race. Crates using `fetch_*` methods with `AtomicCell<{i,u}64>` are affected by this issue. 32-bit targets without `Atomic{I,U}64` and 64-bit targets are not affected by this issue. This has been fixed in crossbeam-utils 0.8.7. There are currently no known workarounds.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
Impacted products
Vendor Product Version
crossbeam-rs crossbeam Affected: < 0.8.7
Create a notification for this product.
Show details on NVD website

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CVE-2022-24114 (GCVE-0-2022-24114)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:29 – Updated: 2024-09-17 03:07
VLAI
Title
Local privilege escalation due to race condition on application startup
Summary
Local privilege escalation due to race condition on application startup. The following products are affected: Acronis Cyber Protect Home Office (macOS) before build 39605, Acronis True Image 2021 (macOS) before build 39287
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
Acronis Acronis Cyber Protect Home Office Affected: unspecified , < 39605 (custom)
Create a notification for this product.
Acronis Acronis True Image 2021 Affected: unspecified , < 39287 (custom)
Create a notification for this product.
Date Public
2022-02-02 00:00
Credits
@vkas-afk (https://hackerone.com/vkas-afk)
Show details on NVD website

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CVE-2022-24751 (GCVE-0-2022-24751)

Vulnerability from cvelistv5 – Published: 2022-03-16 13:30 – Updated: 2025-04-23 18:53
VLAI
Title
Race condition in Zulip
Summary
Zulip is an open source group chat application. Starting with version 4.0 and prior to version 4.11, Zulip is vulnerable to a race condition during account deactivation, where a simultaneous access by the user being deactivated may, in rare cases, allow continued access by the deactivated user. A patch is available in version 4.11 on the 4.x branch and version 5.0-rc1 on the 5.x branch. Upgrading to a fixed version will, as a side effect, deactivate any cached sessions that may have been leaked through this bug. There are currently no known workarounds.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
Impacted products
Vendor Product Version
zulip zulip Affected: >= 4.0, < 4.11
Create a notification for this product.
Show details on NVD website

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CVE-2022-24800 (GCVE-0-2022-24800)

Vulnerability from cvelistv5 – Published: 2022-07-12 20:05 – Updated: 2025-04-23 18:03
VLAI
Title
Race Condition in October CMS upload process
Summary
October/System is the system module for October CMS, a self-hosted CMS platform based on the Laravel PHP Framework. Prior to versions 1.0.476, 1.1.12, and 2.2.15, when the developer allows the user to specify their own filename in the `fromData` method, an unauthenticated user can perform remote code execution (RCE) by exploiting a race condition in the temporary storage directory. This vulnerability affects plugins that expose the `October\Rain\Database\Attach\File::fromData` as a public interface and does not affect vanilla installations of October CMS since this method is not exposed or used by the system internally or externally. The issue has been patched in Build 476 (v1.0.476), v1.1.12, and v2.2.15. Those who are unable to upgrade may apply with patch to their installation manually as a workaround.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
Vendor Product Version
octobercms october Affected: < 1.0.476
Affected: >= 1.1.0, < 1.1.12
Affected: >= 2.0.0, < 2.2.15
Create a notification for this product.
Show details on NVD website

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CVE-2022-24949 (GCVE-0-2022-24949)

Vulnerability from cvelistv5 – Published: 2022-08-16 00:30 – Updated: 2024-08-03 04:29
VLAI
Summary
A privilege escalation to root exists in Eternal Terminal prior to version 6.2.0. This is due to the combination of a race condition, buffer overflow, and logic bug all in PipeSocketHandler::listen().
Severity
No CVSS data available.
CWE
  • CWE-362 - Race Condition (CWE-362), Classic Buffer Overflow (CWE-120)
Assigner
References
Impacted products
Vendor Product Version
Jason Gauci Eternal Terminal Affected: unspecified , < 6.2.0 (custom)
Create a notification for this product.
Show details on NVD website

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Mitigation

Phase: Architecture and Design

Description:

  • In languages that support it, use synchronization primitives. Only wrap these around critical code to minimize the impact on performance.
Mitigation

Phase: Architecture and Design

Description:

  • Use thread-safe capabilities such as the data access abstraction in Spring.
Mitigation

Phase: Architecture and Design

Description:

  • Minimize the usage of shared resources in order to remove as much complexity as possible from the control flow and to reduce the likelihood of unexpected conditions occurring.
  • Additionally, this will minimize the amount of synchronization necessary and may even help to reduce the likelihood of a denial of service where an attacker may be able to repeatedly trigger a critical section (CWE-400).
Mitigation

Phase: Implementation

Description:

  • When using multithreading and operating on shared variables, only use thread-safe functions.
Mitigation

Phase: Implementation

Description:

  • Use atomic operations on shared variables. Be wary of innocent-looking constructs such as "x++". This may appear atomic at the code layer, but it is actually non-atomic at the instruction layer, since it involves a read, followed by a computation, followed by a write.
Mitigation

Phase: Implementation

Description:

  • Use a mutex if available, but be sure to avoid related weaknesses such as CWE-412.
Mitigation

Phase: Implementation

Description:

  • Avoid double-checked locking (CWE-609) and other implementation errors that arise when trying to avoid the overhead of synchronization.
Mitigation

Phase: Implementation

Description:

  • Disable interrupts or signals over critical parts of the code, but also make sure that the code does not go into a large or infinite loop.
Mitigation

Phase: Implementation

Description:

  • Use the volatile type modifier for critical variables to avoid unexpected compiler optimization or reordering. This does not necessarily solve the synchronization problem, but it can help.
Mitigation ID: MIT-17

Phases: Architecture and Design, Operation

Strategy: Environment Hardening

Description:

  • Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
CAPEC-26: Leveraging Race Conditions

The adversary targets a race condition occurring when multiple processes access and manipulate the same resource concurrently, and the outcome of the execution depends on the particular order in which the access takes place. The adversary can leverage a race condition by "running the race", modifying the resource and modifying the normal execution flow. For instance, a race condition can occur while accessing a file: the adversary can trick the system by replacing the original file with their version and cause the system to read the malicious file.

CAPEC-29: Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions

This attack targets a race condition occurring between the time of check (state) for a resource and the time of use of a resource. A typical example is file access. The adversary can leverage a file access race condition by "running the race", meaning that they would modify the resource between the first time the target program accesses the file and the time the target program uses the file. During that period of time, the adversary could replace or modify the file, causing the application to behave unexpectedly.

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