VYPR

CWE-772

Missing Release of Resource after Effective Lifetime

BaseDraftLikelihood: High

Description

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

Hierarchy (View 1000)

Related attack patterns (CAPEC)

CAPEC-469

CVEs mapped to this weakness (494)

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  • CVE-2017-15332MedFeb 15, 2018
    risk 0.35cvss 5.3epss 0.02

    Huawei AR120-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR1200 V200R006C10, V200R006C13, V200R007C00, V200R007C01, V200R007C02, V200R008C20, V200R008C30, AR1200-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR150 V200R006C10, V200R007C00, V200R007C01,…

  • CVE-2018-6405MedJan 30, 2018
    risk 0.35cvss 6.5epss 0.02

    In the ReadDCMImage function in coders/dcm.c in ImageMagick before 7.0.7-23, each redmap, greenmap, and bluemap variable can be overwritten by a new pointer. The previous pointer is lost, which leads to a memory leak. This allows remote attackers to cause a denial of service.

  • CVE-2017-6599MedApr 7, 2017
    risk 0.35cvss 5.3epss 0.02

    A vulnerability in Google-defined remote procedure call (gRPC) handling in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the Event Management Service daemon (emsd) to crash due to a system memory leak, resulting in a denial of service (DoS)…

  • CVE-2025-54983MedNov 12, 2025
    risk 0.34cvss 5.2epss 0.00

    A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls.

  • CVE-2024-20493MedOct 23, 2024
    risk 0.34cvss 5.3epss 0.01

    A vulnerability in the login authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to deny further VPN user…

  • CVE-2023-31274MedJan 18, 2024
    risk 0.34cvss 5.3epss 0.01

    AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to cause the PI Message Subsystem of a PI Server to consume available memory resulting in throttled processing of new PI Data Archive events and a partial…

  • CVE-2021-47389MedMay 21, 2024
    risk 0.33cvss 5.1epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix missing sev_decommission in sev_receive_start DECOMMISSION the current SEV context if binding an ASID fails after RECEIVE_START. Per AMD's SEV API, RECEIVE_START generates a new guest context…

  • CVE-2021-0132MedJun 9, 2021
    risk 0.32cvss 4.9epss 0.01

    Missing release of resource after effective lifetime in an API for the Intel(R) Security Library before version 3.3 may allow a privileged user to potentially enable denial of service via network access.

  • CVE-2026-85718MedSep 17, 2026
    risk 0.31cvss 5.9epss 0.00

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 3.0.8 until 3.0.12, a client with maxConnections or maxConnectionsPerHost set above zero leaks one connection permit whenever TLS connection…

  • CVE-2026-72931MedSep 8, 2026
    risk 0.31cvss 4.7epss 0.00

    Missing release of resource after effective lifetime in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to deny service locally.

  • CVE-2026-18149MedSep 4, 2026
    risk 0.31cvss 5.9epss 0.00

    undici's retry handler can leave an already-exposed response body pending forever. When a server returns a successful response that declares a Content-Length, sends only part of the body, and closes the connection, the retry handler retries the request. If the retry returns a…

  • CVE-2026-49343MedAug 7, 2026
    risk 0.31cvss 5.9epss 0.00

    Klever-Go is the Go implementation of the Klever blockchain protocol. In versions prior to 1.7.18, the account-data trie syncers are vulnerable to a resource-exhaustion flaw that leaks bounded throttler slots on error paths. In syncDataTrie() (in both userAccountsSyncer.go and…

  • CVE-2026-56444MedJul 22, 2026
    risk 0.31cvss 5.9epss 0.00

    In NLnet Labs Unbound 1.20.0 up to and including 1.25.1, when Unbound is configured with 'serve-expired: yes' and 'serve-expired-client-timeout > discard-timeout > 0' (contrary to the suggested values), the discard-timeout branch during the serve expired logic drops an aged…

  • CVE-2023-47124MedDec 4, 2023
    risk 0.31cvss 5.9epss 0.01

    Traefik is an open source HTTP reverse proxy and load balancer. When Traefik is configured to use the `HTTPChallenge` to generate and renew the Let's Encrypt TLS certificates, the delay authorized to solve the challenge (50 seconds) can be exploited by attackers to achieve a…

  • CVE-2019-20794MedMay 9, 2020
    risk 0.31cvss 4.7epss 0.01

    An issue was discovered in the Linux kernel 4.18 through 5.6.11 when unprivileged user namespaces are allowed. A user can create their own PID namespace, and mount a FUSE filesystem. Upon interaction with this FUSE filesystem, if the userspace component is terminated via a kill…

  • CVE-2017-3803MedJan 26, 2017
    risk 0.31cvss 4.7epss 0.01

    A vulnerability in the Cisco IOS Software forwarding queue of Cisco 2960X and 3750X switches could allow an unauthenticated, adjacent attacker to cause a memory leak in the software forwarding queue that would eventually lead to a partial denial of service (DoS) condition. More…

  • CVE-2026-53251MedJun 25, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync hci_get_route() returns a reference-counted hci_dev pointer via hci_dev_hold(). The function exits normally or with an error without ever…

  • CVE-2026-53154MedJun 25, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: restore reservation on error in hugetlb folio copy paths Two sites in mm/hugetlb.c allocate a hugetlb folio via alloc_hugetlb_folio() (consuming a VMA reservation) and then call…

  • CVE-2026-45287MedJun 4, 2026
    risk 0.29cvss 5.5epss 0.00

    OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to version 0.0.17, `go.opentelemetry.io/otel/schema/v1.0` and `go.opentelemetry.io/otel/schema/v1.1` leaks one file descriptor on each successful `ParseFile` call. `ParseFile` opens the schema file and passes it…

  • CVE-2026-43314MedMay 8, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: dm: remove fake timeout to avoid leak request Since commit 15f73f5b3e59 ("blk-mq: move failure injection out of blk_mq_complete_request"), drivers are responsible for calling blk_should_fake_timeout() at…