Common Weakness Enumeration

CWE-413

Allowed

Improper Resource Locking

Abstraction: Base · Status: Draft

The product does not lock or does not correctly lock a resource when the product must have exclusive access to the resource.

35 vulnerabilities reference this CWE, most recent first.

CVE-2026-105390 (GCVE-0-2026-105390)

Vulnerability from cvelistv5 – Published: 2026-10-13 22:44 – Updated: 2026-10-14 18:08
VLAI
Summary
Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 18:07 UTC
CWE
Assigner
OpenVPN CNA under the mitre root
CNA scorecard C 74/100 over 27 records in the last 180 days details
References
Impacted products
Vendor Product Version
OpenVPN ovpn-dco-win Affected: 0.6.5 , ≤ 1.3.5 (semver)
Affected: 2.4.0 , ≤ 2.8.7 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-102083 (GCVE-0-2026-102083)

Vulnerability from cvelistv5 – Published: 2026-10-14 16:24 – Updated: 2026-10-14 20:26
VLAI
Title
Junos OS: SRX Series: With WebFiltering enabled prolonged HTTP session load can cause a crash
Summary
An Improper Resource Locking vulnerability in the UTM processing of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). When UTM WebFiltering is configured and the WebFiltering cloud server is unreachable, sustained HTTP traffic load may cause the UTM subsystem to crash and restart, which will lead to a complete service outage until the system has recovered. When category lookup requests cannot be completed, they accumulate internally. Under high load and specific timing conditions, an invalid internal state can occur during cleanup of pending WebFiltering lookups, resulting in a crash of the UTM process. This issue applies to both NextGeneration WebFiltering (NGWF) and Enhanced WebFiltering (EWF). This issue affects Junos OS on SRX Series: * 23.2 versions from 23.2R2 before 23.2R2-S7.7; * 23.4 versions from 23.4R2 before 23.4R2-S8.13; * 24.2 versions before 24.2R2-S5.5; * 24.4 versions before 24.4R2-S4; * 25.2 versions before 25.2R2-S1; * 25.4 versions before 25.4R1-S3, 25.4R2.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 20:16 UTC
CWE
  • CWE-413 - Improper Resource Locking
Assigner
juniper CNA under the mitre root
CNA scorecard B 85/100 over 175 records in the last 180 days details
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 23.2R2 , < 23.2R2-S7.7 (custom)
Affected: 23.4R2 , < 23.4R2-S8.13 (custom)
Affected: 24.2 , < 24.2R2-S5.5 (custom)
Affected: 24.4 , < 24.4R2-S4 (custom)
Affected: 25.2 , < 25.2R2-S1 (custom)
Affected: 25.4 , < 25.4R1-S3, 25.4R2 (custom)
Create a notification for this product.
Date Public
2026-10-14 16:00
Show details on NVD website

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CVE-2026-102080 (GCVE-0-2026-102080)

Vulnerability from cvelistv5 – Published: 2026-10-14 16:26 – Updated: 2026-10-14 20:26
VLAI
Title
Junos OS: MX Series: Malformed SyncE or PTP clock input causes continuous RE switchover
Summary
An Improper Resource Locking vulnerability in the clock synchronization daemon (clksyncd) of Juniper Networks Junos OS on MX Series allows a unauthenticated, logically adjacent attacker to cause a Denial-of-Service (DoS). If a SyncE or PTP upstream node sends a malformed message to an MX device equipped with SCBE3, a false 19.44MHz alarm is generated on the master RE. This leads to persistent RE switchovers and a clksyncd process crash. This issue is outside the attacker's direct control as it's a race condition. This issue affects Junos OS on MX Series: * All versions before 23.2R2-S7.7; * 23.4 versions before 23.4R2-S8.13; * 24.2 versions before 24.2R2-S5.5; * 24.4 versions before 24.4R2-S4; * 25.2 versions before 25.2R2-S1; * 25.4 versions before 25.4R1-S2.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 20:16 UTC
CWE
  • CWE-413 - Improper Resource Locking
Assigner
juniper CNA under the mitre root
CNA scorecard B 85/100 over 175 records in the last 180 days details
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 0 , < 23.2R2-S7.7 (custom)
Affected: 23.4 , < 23.4R2-S8.13 (custom)
Affected: 24.2 , < 24.2R2-S5.5 (custom)
Affected: 24.4 , < 24.4R2-S4 (custom)
Affected: 25.2 , < 25.2R2-S1 (custom)
Affected: 25.4 , < 25.4R1-S2 (custom)
Create a notification for this product.
Date Public
2026-10-14 16:00
Show details on NVD website

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CVE-2026-92615 (GCVE-0-2026-92615)

Vulnerability from cvelistv5 – Published: 2026-09-16 15:20 – Updated: 2026-09-17 15:48
VLAI
Title
Flightctl: flightctl: package-global go-git https transport mutated per-repo -- cross-tenant tls-config bleed
Summary
A flaw was found in flightctl. The configureRepoHTTPSClient() function in the device-render worker builds a per-repository tls.Config (which may include InsecureSkipVerify, a custom CA bundle, or tenant-supplied mTLS client certificates) and installs it into go-git's process-global client.Protocols map via gitclient.InstallProtocol("https", ...). Because the worker renders devices for multiple organizations concurrently from a shared goroutine pool, whichever tenant's repository configuration is written last wins for all in-flight git.Clone calls. This race condition can cause one tenant's TLS settings, including InsecureSkipVerify or mTLS client credentials, to leak into another tenant's git operations.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 15:47 UTC
CWE
  • CWE-413 - Improper Resource Locking
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1022 records in the last 180 days details
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-92615 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2518323 issue-trackingx_refsource_REDHAT
Impacted products
Date Public
2026-09-16 14:34
Show details on NVD website

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CVE-2026-44608 (GCVE-0-2026-44608)

Vulnerability from cvelistv5 – Published: 2026-05-20 09:21 – Updated: 2026-05-20 12:54
VLAI
Title
Use after free and crash under special conditions in RPZ code
Summary
NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a locking inconsistency vulnerability that when certain conditions are met (multi-threaded, RPZ XFR reload, RPZ zone with 'rpz-nsip'/'rpz-nsdname' triggers) it could result in heap use-after-free and eventual crash. An adversary can exploit the vulnerability if conditions are first met on a vulnerable Unbound, i.e., multi-threaded, an RPZ zone with 'rpz-nsip'/'rpz-nsdname' triggers and an ongoing XFR for that RPZ zone. Local RPZ files do not trigger the vulnerability. If the timing is right and an XFR happens at the same time another thread needs to read that RPZ zone, the reader may not hold the lock long enough and the thread applying the XFR may free objects that the reader is about to walk causing the use-after-free. Unbound 1.25.1 contains a patch with a fix to the locking code.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-20 12:46 UTC
CWE
  • CWE-413 - Improper Resource Locking
Assigner
CNA scorecard B 82/100 over 61 records in the last 180 days details
References
Impacted products
Vendor Product Version
NLnet Labs Unbound Affected: 1.14.0 , < 1.25.1 (semver)
Create a notification for this product.
Date Public
2026-05-20 00:00
Show details on NVD website

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CVE-2026-32748 (GCVE-0-2026-32748)

Vulnerability from cvelistv5 – Published: 2026-03-26 00:11 – Updated: 2026-07-15 01:07
VLAI
Title
Squid has Denial of Service in ICP Response handling
Summary
Squid is a caching proxy for the Web. Prior to version 7.5, due to premature release of resource during expected lifetime and heap Use-After-Free bugs, Squid is vulnerable to Denial of Service when handling ICP traffic. This problem allows a remote attacker to perform a reliable and repeatable Denial of Service attack against the Squid service using ICP protocol. This attack is limited to Squid deployments that explicitly enable ICP support (i.e. configure non-zero `icp_port`). This problem _cannot_ be mitigated by denying ICP queries using `icp_access` rules. This bug is fixed in Squid version 7.5.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-26 14:19 UTC
CWE
  • CWE-413 - Improper Resource Locking
  • CWE-416 - Use After Free
  • CWE-826 - Premature Release of Resource During Expected Lifetime
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7712 records in the last 180 days details
Impacted products
Vendor Product Version
squid-cache squid Affected: < 7.5
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 10 Unaffected: 7:6.10-6.el10_1.3 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:10.1
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support Unaffected: 7:6.10-5.el10_0.2 , < * (rpm)
    cpe:/o:redhat:enterprise_linux_eus:10.0
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support Unaffected: 7:3.5.20-17.el7_9.16 , < * (rpm)
    cpe:/o:redhat:rhel_els:7
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020260408092701.489197e6 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 8040020260514123440.522a0ee4 , < * (rpm)
    cpe:/a:redhat:rhel_aus:8.4
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Unaffected: 8040020260514123440.522a0ee4 , < * (rpm)
    cpe:/a:redhat:rhel_eus_long_life:8.4
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Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Unaffected: 8060020260518090356.ad008a3a , < * (rpm)
    cpe:/a:redhat:rhel_aus:8.6
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Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service Unaffected: 8060020260518090356.ad008a3a , < * (rpm)
    cpe:/a:redhat:rhel_tus:8.6
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Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Unaffected: 8060020260518090356.ad008a3a , < * (rpm)
    cpe:/a:redhat:rhel_e4s:8.6
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Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service Unaffected: 8080020260514105733.63b34585 , < * (rpm)
    cpe:/a:redhat:rhel_tus:8.8
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Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Unaffected: 8080020260514105733.63b34585 , < * (rpm)
    cpe:/a:redhat:rhel_e4s:8.8
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Red Hat Red Hat Enterprise Linux 9 Unaffected: 7:5.5-22.el9_7.4 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9
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Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Unaffected: 7:5.2-1.el9_0.10 , < * (rpm)
    cpe:/a:redhat:rhel_e4s:9.0
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Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Unaffected: 7:5.5-5.el9_2.11 , < * (rpm)
    cpe:/a:redhat:rhel_e4s:9.2
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Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support Unaffected: 7:5.5-13.el9_4.5 , < * (rpm)
    cpe:/a:redhat:rhel_eus:9.4
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Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support Unaffected: 7:5.5-19.el9_6.3 , < * (rpm)
    cpe:/a:redhat:rhel_eus:9.6
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Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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Show details on NVD website

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CVE-2025-69198 (GCVE-0-2025-69198)

Vulnerability from cvelistv5 – Published: 2026-01-19 19:05 – Updated: 2026-01-20 20:05
VLAI
Title
Pterodactyl's improper resource locking allows raced queries to create more resources than alloted
Summary
Pterodactyl is a free, open-source game server management panel. Pterodactyl implements rate limits that are applied to the total number of resources (e.g. databases, port allocations, or backups) that can exist for an individual server. These resource limits are applied on a per-server basis, and validated during the request cycle. However, in versions prior to 1.12.0, it is possible for a malicious user to send a massive volume of requests at the same time that would create more resources than the server is allotted. This is because the validation occurs early in the request cycle and does not lock the target resource while it is processing. As a result sending a large volume of requests at the same time would lead all of those requests to validate as not using any of the target resources, and then all creating the resources at the same time. As a result a server would be able to create more databases, allocations, or backups than configured. A malicious user is able to deny resources to other users on the system, and may be able to excessively consume the limited allocations for a node, or fill up backup space faster than is allowed by the system. Version 1.12.0 fixes the issue.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-20 19:37 UTC
CWE
  • CWE-400 - Uncontrolled Resource Consumption
  • CWE-413 - Improper Resource Locking
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7712 records in the last 180 days details
References
Impacted products
Vendor Product Version
pterodactyl panel Affected: < 1.12.0
Create a notification for this product.
Show details on NVD website

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CVE-2025-3450 (GCVE-0-2025-3450)

Vulnerability from cvelistv5 – Published: 2025-10-07 18:03 – Updated: 2025-10-08 10:53
VLAI
Title
Automation Runtime SDM requests may impact system
Summary
An Improper Resource Locking vulnerability in the SDM component of B&R Automation Runtime versions before 6.3 and before Q4.93 may allow an unauthenticated network-based attacker to delete data causing denial of service conditions.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-07 19:53 UTC
CWE
  • CWE-413 - Improper Resource Locking
Assigner
ABB CNA under the icscert root
CNA scorecard C 68/100 over 16 records in the last 180 days details
Impacted products
Vendor Product Version
B&R Industrial Automation Automation Runtime Affected: 6.0 , < 6.3 (custom)
Affected: 4.0 , < Q4.93 (custom)
Create a notification for this product.
Date Public
2025-10-07 00:30
Show details on NVD website

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CVE-2025-0003 (GCVE-0-2025-0003)

Vulnerability from cvelistv5 – Published: 2025-11-24 20:36 – Updated: 2025-11-24 20:55
VLAI
Summary
Inadequate lock protection within Xilinx Run time may allow a local attacker to trigger a Use-After-Free condition potentially resulting in loss of confidentiality or availability
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-24 20:54 UTC
CWE
  • CWE-413 - Improper Resource Locking
Assigner
AMD CNA under the mitre root
CNA scorecard C 63/100 over 74 records in the last 180 days details
Impacted products
Vendor Product Version
AMD Xilinx Run Time (XRT) Unaffected: 2025.1
Create a notification for this product.
Date Public
2025-11-24 20:36
Show details on NVD website

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CVE-2023-33951 (GCVE-0-2023-33951)

Vulnerability from cvelistv5 – Published: 2023-07-24 15:19 – Updated: 2026-02-18 19:19
VLAI
Title
Kernel: vmwgfx: race condition leading to information disclosure vulnerability
Summary
A race condition vulnerability was found in the vmwgfx driver in the Linux kernel. The flaw exists within the handling of GEM objects. The issue results from improper locking when performing operations on an object. This flaw allows a local privileged user to disclose information in the context of the kernel.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-26 17:35 UTC
CWE
  • CWE-413 - Improper Resource Locking
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1022 records in the last 180 days details
References
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-513.5.1.rt7.307.el8_9 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::nfv
    cpe:/a:redhat:enterprise_linux:8::realtime
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-513.5.1.el8_9 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:8::baseos
    cpe:/a:redhat:enterprise_linux:8::crb
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Unaffected: 0:4.18.0-477.51.1.el8_8 , < * (rpm)
    cpe:/a:redhat:rhel_eus:8.8::crb
    cpe:/o:redhat:rhel_eus:8.8::baseos
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-362.8.1.el9_3 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/a:redhat:enterprise_linux:9::realtime
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::nfv
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 0:5.14.0-284.75.1.el9_2 , < * (rpm)
    cpe:/o:redhat:rhel_eus:9.2::baseos
    cpe:/a:redhat:rhel_eus:9.2::appstream
    cpe:/a:redhat:rhel_eus:9.2::crb
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 0:5.14.0-284.75.1.rt14.360.el9_2 , < * (rpm)
    cpe:/a:redhat:rhel_eus:9.2::nfv
    cpe:/a:redhat:rhel_eus:9.2::realtime
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
Date Public
2023-02-15 00:00
Show details on NVD website

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Mitigation
Architecture and Design

Use a non-conflicting privilege scheme.

Mitigation
Architecture and Design Implementation

Use synchronization when locking a resource.

No CAPEC attack patterns related to this CWE.