Tag
#Denial of Service
19 published stories tagged with Denial of Service.
Multicast traffic spikes cause memory exhaustion and application crashes in Siemens SIMATIC S7-PLCSIM Advanced
High volumes of multicast network traffic can exhaust memory in Siemens SIMATIC S7-PLCSIM Advanced, causing the application to crash.
Parsing errors in lib60870 library trigger denial of service on Weintek cMT3092X hardware
A high-severity vulnerability in the `lib60870` library can be used to crash parsing processes, leading to a denial of service. This affects Weintek cMT3092X hardware.
Malicious CIP messages can trigger denial of service in Rockwell Automation POINT I/O modules
Crafted CIP messages can force Rockwell Automation 1734 POINT I/O modules into a faulted state, requiring a manual restart. This vulnerability carries a CVSS score of 8.7.
UDP unicast network storms trigger denial-of-service in Rockwell Automation 1719-AENTR adapters
A high-severity denial-of-service vulnerability in Rockwell Automation's 1719-AENTR adapter can cause a complete loss of communication.
Crafted CIP packets trigger denial-of-service and halt industrial I/O on Rockwell Flex 5000 adapters
Sending crafted CIP packets to a FLEX 5000 EtherNet/IP adapter can trigger a denial-of-service state that halts industrial I/O. Recovery requires a physical power cycle of the module.
Cisco patches ClamAV vulnerabilities causing denial of service and unauthorized file reads
Cisco has issued critical updates to address multiple ClamAV vulnerabilities that can trigger denial of service (DoS) on Windows endpoints and a file read vulnerability in Catalyst Center.
Brief: Tor Client Crash Vulnerability Fixed Before Version 0.4.9.7
Tor before 0.4.9.7 can experience a client crash when circuit queue memory pressure exists due to a double close of a circuit, tracked as TROVE-2026-009.
Defender Guidance: Tor Client Crash Vulnerability Fixed Before Version 0.4.9.7
Tor before 0.4.9.7 can experience a client crash when circuit queue memory pressure exists due to a double close of a circuit, tracked as TROVE-2026-009.
Detection Notes: Tor Client Crash Vulnerability Fixed Before Version 0.4.9.7
Tor before 0.4.9.7 can experience a client crash when circuit queue memory pressure exists due to a double close of a circuit, tracked as TROVE-2026-009.
Risk Brief: Tor Client Crash Vulnerability Fixed Before Version 0.4.9.7
Tor before 0.4.9.7 can experience a client crash when circuit queue memory pressure exists due to a double close of a circuit, tracked as TROVE-2026-009.
Brief: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit
Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.
Defender Guidance: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit
Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.
Detection Notes: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit
Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.
Risk Brief: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit
Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.
Brief: GPAC Local Resource Allocation Vulnerability Fixed by Patch
NVD/VulDB reports a local resource allocation issue in GPAC up to 26.02.0 affecting sidx_box_read in src/isomedia/box_code_base.c.
Defender Guidance: GPAC Local Resource Allocation Vulnerability Fixed by Patch
NVD/VulDB reports a local resource allocation issue in GPAC up to 26.02.0 affecting sidx_box_read in src/isomedia/box_code_base.c.
Detection Notes: GPAC Local Resource Allocation Vulnerability Fixed by Patch
NVD/VulDB reports a local resource allocation issue in GPAC up to 26.02.0 affecting sidx_box_read in src/isomedia/box_code_base.c.
Risk Brief: GPAC Local Resource Allocation Vulnerability Fixed by Patch
NVD/VulDB reports a local resource allocation issue in GPAC up to 26.02.0 affecting sidx_box_read in src/isomedia/box_code_base.c.
Tor Client Crash Vulnerability Fixed Before Version 0.4.9.7
Tor before 0.4.9.7 can experience a client crash when circuit queue memory pressure exists due to a double close of a circuit, tracked as TROVE-2026-009.