CVE-2023-39325

A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is bounded by the http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create a ne...

Siemens SIMATIC CP Device Uncontrolled Resource Consumption Vulnerability

The SIMATIC CP 1623, CP 1626 and CP 1628 are PCI express cards for connection to industrial Ethernet. the SIMATIC CP 1604 and CP 1616 are PCI/PCI-104 cards for the connection of field devices to PROFINET industrial Ethernet. The Siemens SIMATIC CP devices are vulnerable to an uncontrolled resourc...

CVE-2023-44487

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

Design/Logic Flaw

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

CVE-2023-44487

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

CVE-2023-44487

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

CVE-2023-44487

CVE-2023-44487 – HTTP/2 Rapid Reset DoS Root cause: HTTP/2 stream resets can cause servers to continue processing, leading to unbounded resource consumption and potential DoS when clients rapidly cancel streams. What’s affected: Various HTTP/2 implementations and deployments, including servers, p...

CVE-2023-44487

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

Siemens SIMATIC CP products

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories CERT Services | Services |...

CVE-2023-44487

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. Recent assessments: Assessed Attacker Value: 0 Assessed Attacker Value: 0Assessed Attacker Value: 0...

CVE-2023-44821

Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect GifRealloc calls, might allow a denial of service memory consumption. NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new input arriv...

Input validation

Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect GifRealloc calls, might allow a denial of service memory consumption. NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new input arriv...

CVE-2023-44821

Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect GifRealloc calls, might allow a denial of service memory consumption. NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new input arriv...

UBUNTU-CVE-2023-44821

DISPUTED Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect GifRealloc calls, might allow a denial of service memory consumption. NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new...

Denial Of Service (DoS)

org.apache.commons: commons-compress is vulnerable to Denial of Service DoS. The vulnerability allows an attacker to cause a DoS attack on an application that uses Apache Commons Compress by sending a specially crafted TAR file leading to uncontrolled resource consumption...

Input validation

Mattermost fails to deduplicate input IDs allowing a simple user to cause the application to consume excessive resources and possibly crash by sending a specially crafted request to /api/v4/users/ids with multiple identical IDs...

CVE-2023-5333 Denial of Service via multiple identical User IDs in /api/v4/users/ids

Mattermost fails to deduplicate input IDs allowing a simple user to cause the application to consume excessive resources and possibly crash by sending a specially crafted request to /api/v4/users/ids with multiple identical IDs...

CVE-2023-5333

Mattermost’s /api/v4/users/ids endpoint is vulnerable to Denial of Service due to failure to deduplicate multiple identical IDs in a request. This can allow an authenticated user to cause high resource usage or a potential crash by submitting a crafted payload with many identical IDs. Root cause:...

CVE-2023-44821

Gifsicle up to version 1.94 is affected by CVE-2023-44821: when untrusted input influences Gif_Realloc, it may cause a denial of service (memory consumption). The issue is disputed due to operational usage concerns and limited library integration scenarios. Public documents from NVD/OSV and Fedor...

CVE-2023-44821

Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect GifRealloc calls, might allow a denial of service memory consumption. NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new input arriv...