Deadlock
CWE-833
The product contains multiple threads or executable segments that are waiting for each other to release a necessary lock, resulting in deadlock.
We track 11 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 7.6.
Latest Deadlock vulnerabilities
- 7.5 High severity
suricata: Deadlock
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic con
- 7.5 High severity
next.js: Allocation of Resources Without Limits or Throttling
Next.js is a React framework for building full-stack web applications. From to before 15.5.16 and 16.2.5, applications using Partial Prerendering through the Cache Components feature can be vulnerable to connection exhaustion through crafted POST requests to a
- 7.5 High severity
Linux: Improper Locking
In the Linux kernel, the following vulnerability has been resolved: iommu/amd: move wait_on_sem() out of spinlock With iommu.strict=1, the existing completion wait path can cause soft lockups under stressed environment, as wait_on_sem() busy-waits under the sp
- 7.5 High severity
Nanomq: Uncontrolled Resource Consumption
NanoMQ v0.22.7 is vulnerable to Denial of Service (DoS) due to improper resource throttling. A crafted sequence of requests causes the recv-q queue to saturate, leading to the rapid exhaustion of system file descriptors (FDs). This exhaustion triggers a proces
- 8.7 High severity
smartLink HW-PN: Deadlock
Webserver crash caused by scanning on TCP port 80 in Softing Industrial Automation GmbH gateways and switch.This issue affects smartLink HW-PN: from 1.02 through 1.03 smartLink HW-DP: 1.31
- 7.5 High severity
copyparty: Uncontrolled Resource Consumption
Copyparty is a portable file server. Versions prior to 1.18.9, the filter parameter for the "Recent Uploads" page allows arbitrary RegExes. If this feature is enabled (which is the default), an attacker can craft a filter which deadlocks the server. This is fi
- 7.1 High severity
Server: Deadlock
Deadlock in PAM automatic check-in feature in Devolutions Server allows a password to remain valid beyond the end of its intended check-out period due to a deadlock occurring in the scheduling service.This issue affects the following version(s) : * Devolutions
- 7.5 High severity
Db2: Deadlock
IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2 could allow an unauthenticated user to cause a denial of service due to executable segments that are waiting for each other to release a necessary lock.
- 7.5 High severity
Xen: Deadlock
When setting up interrupt remapping for legacy PCI(-X) devices, including PCI(-X) bridges, a lookup of the upstream bridge is required. This lookup, itself involving acquiring of a lock, is done in a context where acquiring that lock is unsafe. This can lead t
- 7.5 High severity
Dell BSAFE SSL-J: Improper Locking
Dell BSAFE SSL-J, versions prior to 6.6 and versions 7.0 through 7.2, contains a deadlock vulnerability. A remote attacker could potentially exploit this vulnerability, leading to a Denial of Service.
- 7.5 High severity
SIMATIC CP 1242-7 V2: Deadlock
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243