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Weakness (CWE)

CWE-821: Incorrect Synchronization

Base Incomplete

The product utilizes a shared resource in a concurrent manner, but it does not correctly synchronize access to the resource.

Source: MITRE CWE-821

9 results · Clear filters · Feed

  • Medium 6.9

    In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing arra…

  • Medium 6.5

    Junos OS and Junos OS Evolved: A high frequency of connecting and disconnecting NETCONF sessions causes management unavailability

    An Incorrect Synchronization vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker with low privileges to cause a complete Denial-of-Service (DoS) of the management plane. When NETCONF s…

  • Medium 4.0

    In chainmaker-go (aka ChainMaker) before 2.4.0, when making frequent updates to a node's configuration file and restart…

  • Medium 4.0

    In chainmaker-go (aka ChainMaker) before 2.3.6, multiple updates to a single node's configuration can cause other norma…

  • Medium 4.0

    FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a m…

  • Medium 6.5

    BLE peripheral DoS after few cycles of connect/disconnects

    A denial of service may be caused to a single peripheral device in a BLE network when multiple central devices continuously connect and disconnect to the peripheral. A hard reset is required to recover the peripheral device.

  • Medium 5.5

    Incorrect Synchronization in GitLab

    An information disclosure issue has been discovered in GitLab EE affecting all versions starting from 16.5 prior to 17.2.8, from 17.3 prior to 17.3.4, and from 17.4 prior to 17.4.1. A maintainer could obtain a Dependency Proxy password by editing a certain De…

  • Medium 5.3

    Email Validation Bypass in lunary-ai/lunary

    In lunary-ai/lunary versions <=v1.2.11, an attacker can bypass email validation by using a dot character ('.') in the email address. This allows the creation of multiple accounts with essentially the same email address (e.g., 'attacker123@gmail.com' and 'atta…

  • Medium 6.4

    Qemu: improper ide controller reset can lead to mbr overwrite

    A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead (potentially overwriting the VM's boot code). This could be used, for example, by L2 guests with a virtual disk (vdiskL2) stored…