CVE-2020-27813

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections...

CVE-2020-27813

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections...

CVE-2020-27813: Integer Overflow or Wraparound

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections...

PT-2020-16801 · Unknown +1 · Http Server +1

Name of the Vulnerable Software and Affected Versions: HTTP Server affected versions not specified Description: The issue is related to an integer overflow vulnerability in the length of websocket frames received via a websocket connection. This flaw can be exploited by an attacker to cause a...

CVE-2020-27813

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker could use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections...

Oracle Linux 8 : libvncserver (ELSA-2020-3385)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-3385 advisory. 0.9.11-15.1 - Fix NVR Related: 1852356 0.9.11-15 - Fix CVE-2017-18922 Resolves: 1852356 Tenable has extracted the preceding description block directly from the...

Denial Of Service (DoS)

apache tomcat is vulnerable to denial of service. An infinite loop to occurs when invalid payload lengths are parsed. An attacker is able to cause a denial of service condition in the application via malicious WebSocket frames with invalid payload lengths...

USN-4407-1: LibVNCServer vulnerabilities

It was discovered that LibVNCServer incorrectly handled decompressing data. An attacker could possibly use this issue to cause LibVNCServer to crash, resulting in a denial of service. CVE-2019-15680 It was discovered that an information disclosure vulnerability existed in LibVNCServer when sendin...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

DEBIAN-CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

UBUNTU-CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922

CVE-2017-18922 : LibVNCServer’s websockets.c (prior to 0.9.12) is affected; multiple advisories report that malformed WebSocket frames can trigger a heap-based buffer overflow. The connected Nessus entries confirm affected packages across various distros (e.g., MiracleLinux, Alibaba Cloud Linux, ...

CVE-2017-18922

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

CVE-2017-18922: Out-of-bounds Write

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow...

Denial Of Service (DoS)

github.com/gorilla/websocket is vulnerable to denial of service DoS. An integer overflow in conn.go when parsing WebSocket frames allows a remote attacker to cause the server to consume excessive amount of memory, resulting in an application crash when the server runs out of memory...

netty: DoS via memory exhaustion during data aggregation

A flaw was found in the WebSocket08FrameDecoder implementation that could allow a remote attacker to trigger an Out Of Memory Exception by issuing a series of TextWebSocketFrame and ContinuationWebSocketFrames. Depending on the server configuration, this could lead to a denial of service...

netty: DoS via memory exhaustion during data aggregation

A flaw was found in the WebSocket08FrameDecoder implementation that could allow a remote attacker to trigger an Out Of Memory Exception by issuing a series of TextWebSocketFrame and ContinuationWebSocketFrames. Depending on the server configuration, this could lead to a denial of service...

netty: DoS via memory exhaustion during data aggregation

A flaw was found in the WebSocket08FrameDecoder implementation that could allow a remote attacker to trigger an Out Of Memory Exception by issuing a series of TextWebSocketFrame and ContinuationWebSocketFrames. Depending on the server configuration, this could lead to a denial of service...