434 matches found
Ubuntu 16.04 ESM : systemd vulnerabilities (USN-5013-2)
The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5013-2 advisory. USN-5013-1 fixed several vulnerabilities in systemd. This update provides the corresponding update for Ubuntu 16.04 ESM. Tenable has extracted the...
[ASA-202107-29] systemd: denial of service
Arch Linux Security Advisory ASA-202107-29 ========================================== Severity: Low Date : 2021-07-14 CVE-ID : CVE-2020-13529 Package : systemd Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-1935 Summary ======= The package systemd before version...
CVE-2021-3320
Type Confusion in 802154 ACK Frames Handling. Zephyr versions = v2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7...
CVE-2021-3320
Type Confusion in 802154 ACK Frames Handling. Zephyr versions = v2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7...
Type confusion
Type Confusion in 802154 ACK Frames Handling. Zephyr versions = v2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7...
Zephyr 代码问题漏洞
Zephyr is a small real-time operating system for connected, resource-constrained embedded devices. A code issue vulnerability exists in 802154 ACK frame handling in Zephyr version 2.4.0. An attacker can exploit this vulnerability by sending malicious frames that result in a null pointer...
CVE-2021-3320
CVE-2021-3320 affects Zephyr RTOS: Type Confusion in 802154 ACK frame handling, with Zephyr versions >= 2.4.0 exhibiting a NULL Pointer Dereference (CWE-476). The NVD entry links to GHSA-27r3-rxch-2hm7 for advisory details. Impact is described as a NULL pointer dereference, which can lead to a...
CVE-2021-3320 Type Confusion in 802154 ACK Frames Handling
Type Confusion in 802154 ACK Frames Handling. Zephyr versions = v2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7...
Denial of service
An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...
CVE-2020-13529
An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...
CVE-2020-13529
CVE-2020-13529 is a systemd denial-of-service/remote reconfiguration vulnerability tied to DHCP FORCERENEW handling. The connected documents confirm a DHCP FORCERENEW/ACK pairing can allow an attacker to reconfigure a systemd-managed DHCP client. The issue affects systemd components (e.g., system...
“Huge upsurge” in DDoS attacks during pandemic
Researchers at Netscout have released a report analyzing the malicious internet traffic of 2020 and comparing it to the years before. Some of the results were as expected: Brute-forcing credentials and more targeting towards internet-connected devices were foreseeable and have been discussed at...
jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client
A flaw was found in jboss-remoting. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code,...
jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client
A flaw was found in jboss-remoting. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code,...
jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client
A flaw was found in jboss-remoting. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code,...
jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client
A flaw was found in jboss-remoting. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code,...
jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client
A flaw was found in jboss-remoting. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code,...
Mitsubishi Electric MELSEC iQ-F Predictable TCP Sequence Number Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mitsubishi Electric MELSEC iQ-F. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of ACK packets. When generating ACK packets, the...
HTTP/2: flood using PING frames results in unbounded memory growth
A flaw was found in HTTP/2. Using PING frames and queuing of response PING ACK frames, a flood attack could occur resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...
HTTP/2: flood using SETTINGS frames results in unbounded memory growth
A flaw was found in HTTP/2. Using SETTINGS frames and queuing of SETTINGS ACK frames, a flood could occur resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...