HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

Adobe Unscheduled Update Fixes Critical ColdFusion Flaws

Adobe has issued an unscheduled security update that fixes two critical flaws in its ColdFusion product. The critical vulnerabilities could enable an attacker to either execute arbitrary code or bypass access control on impacted systems. Overall, Adobe released three patches – one for an...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

HTTP/2: flood using PRIORITY frames results in excessive resource consumption

A flaw was found in HTTP/2. An attacker, using PRIORITY frames to flood the system, could cause excessive CPU usage and starvation of other clients. The largest threat from this vulnerability is to system availability...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

HTTP/2: flood using PRIORITY frames results in excessive resource consumption

A flaw was found in HTTP/2. An attacker, using PRIORITY frames to flood the system, could cause excessive CPU usage and starvation of other clients. The largest threat from this vulnerability is to system availability...

HTTP/2: flood using PRIORITY frames results in excessive resource consumption

A flaw was found in HTTP/2. An attacker, using PRIORITY frames to flood the system, could cause excessive CPU usage and starvation of other clients. The largest threat from this vulnerability is to system availability...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

HTTP/2: flood using PRIORITY frames results in excessive resource consumption

A flaw was found in HTTP/2. An attacker, using PRIORITY frames to flood the system, could cause excessive CPU usage and starvation of other clients. The largest threat from this vulnerability is to system availability...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

Denial Of Service (DoS)

nginx HTTP/2 is vulnerable to denial of service DoS. It does not prevent the attacker from creating multiple request streams and flooding using PRIORITY frames continuously in a way that causes substantial churn to the priority tree, causing an excessive resource consumption...

Denial Of Service (DoS)

nginx HTTP/2 is vulnerable to denial of service DoS. The attack is possible because it cannot control an attacker from sending a large amount of data request by manipulating window size and stream priority to force server to queue the data in 1-byte chunks, exhausting CPU and/or memory...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

HTTP/2: flood using PRIORITY frames results in excessive resource consumption

A flaw was found in HTTP/2. An attacker, using PRIORITY frames to flood the system, could cause excessive CPU usage and starvation of other clients. The largest threat from this vulnerability is to system availability...

Atlassian Jira Cross-Site Scripting Vulnerability (CNVD-2019-30066)

Jira is a tool developed by Australian company Atlassian for defect tracking, issue tracking and project management. A cross-site scripting vulnerability exists in the Priority Icon URL for the Issue Priority of the MigratePriorityScheme resource in Jira versions prior to 8.3.2. A remote attacker...

CVE-2019-11584

The MigratePriorityScheme resource in Jira before version 8.3.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting XSS vulnerability in the priority icon url of an issue priority...

CVE-2019-15505

drivers/media/usb/dvb-usb/technisat-usb2.c in the Linux kernel through 5.2.9 has an out-of-bounds read via crafted USB device traffic which may be remote via usbip or usbredir...

CVE-2019-11584: Improper Neutralization of Input During Web Page Generation

The MigratePriorityScheme resource in Jira before version 8.3.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting XSS vulnerability in the priority icon url of an issue priority...

CVE-2019-9513

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU...

CVE-2019-9513

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU...