23619 matches found
CVE-2025-49630
An assertion failure flaw was found in Apache httpd. Untrusted clients can send inputs that trigger an assertion failure in the modproxyhttp2 module, which likely results in an Apache HTTP server crash or denial of service DoS. Mitigation No mitigation is currently available that meets Red Hat...
Race Condition Vulnerability
org.apache.tomcat, tomcat-util is vulnerable to Race Condition Vulnerability. The vulnerability is due to improper synchronization in the APR/Native connector when handling client-initiated HTTP/2 connection closures, which allows an attacker to exploit race conditions potentially leading to...
FreeBSD : Apache Tomcat -- Multiple Vulnerabilities (ef87346f-5dd0-11f0-beb2-ac5afc632ba3)
The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ef87346f-5dd0-11f0-beb2-ac5afc632ba3 advisory. [email protected] reports: A race condition on connection close could trigger a JVM crash wh...
Apache Tomcat Coyote vulnerable to Denial of Service via excessive HTTP/2 streams
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...
Apache Tomcat is vulnerable to resource exhaustion when using the APR/Native connector
Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 throug...
CVE-2025-53506
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...
CVE-2025-52434
Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 throug...
CVE-2025-53506 Apache Tomcat: DoS via excessive h2 streams at connection start
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...
CVE-2025-53506 Apache Tomcat: DoS via excessive h2 streams at connection start
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...
CVE-2025-53506
CVE-2025-53506 is an Uncontrolled Resource Consumption vulnerability in Apache Tomcat's HTTP/2 handling: if an HTTP/2 client does not acknowledge the initial settings frame, Tomcat may reduce the maximum permitted concurrent streams, enabling a DoS-like condition. Affected versions span Tomcat 11...
CVE-2025-53506 Apache Tomcat: DoS via excessive h2 streams at connection start
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...
CVE-2025-52434 Apache Tomcat: APR/Native Connector crash leading to DoS
Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 throug...
CVE-2025-52434
CVE-2025-52434 is a race-condition DoS in Apache Tomcat when using the APR/Native connector, observed in Tomcat 9.0.0.M1 through 9.0.106 (including older EOL lines) and potentially affecting selected Tomcat 8.x/11.x/10.x configurations via related advisories. The National Vulnerability Database d...
CVE-2025-52434 Apache Tomcat: APR/Native Connector crash leading to DoS
Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 throug...
CVE-2025-52434 Apache Tomcat: APR/Native Connector crash leading to DoS
Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 throug...
CVE-2025-48806
Use after free in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally...
CVE-2025-48805
Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally...
CVE-2025-49630
In certain proxy configurations, a denial of service attack against Apache HTTP Server versions 2.4.26 through to 2.4.63 can be triggered by untrusted clients causing an assertion in modproxyhttp2. Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with...
CVE-2025-38205 affecting package kernel for versions less than 6.6.92.2-2
CVE-2025-38205 affecting package kernel for versions less than 6.6.92.2-2. An upgraded version of the package is available that resolves this issue...
