https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 00:25:07 +0000 https://cve.radiocsirt.org/vuln/bdu:2023-05355 bdu:2023-05355 https://cve.radiocsirt.org/vuln/bdu:2023-05355 https://cve.radiocsirt.org/vuln/certfr-2023-avi-0864 certfr-2023-avi-0864 https://cve.radiocsirt.org/vuln/certfr-2023-avi-0864 https://cve.radiocsirt.org/vuln/cleanstart-2026-ci66802 <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> CleanStart: cassandra-fips</p> <p>Multiple security vulnerabilities affect the cassandra-fips package. These issues are resolved in later releases. See references for individual vulnerability details.</p> <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> CleanStart: cassandra-fips</p> <p>Multiple security vulnerabilities affect the cassandra-fips package. These issues are resolved in later releases. See references for individual vulnerability details.</p> https://cve.radiocsirt.org/vuln/cleanstart-2026-ci66802 https://cve.radiocsirt.org/vuln/euvd-2026-216558 EUVD-2026-216558 https://cve.radiocsirt.org/vuln/euvd-2026-216558 https://cve.radiocsirt.org/vuln/fkie_cve-2023-34462 <p>Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers &amp; clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.</p> <p>Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers &amp; clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2023-34462 https://cve.radiocsirt.org/vuln/ghsa-6mjq-h674-j845 <p><strong>Affected:</strong> Maven: io.netty:netty-handler</p> <p>### Summary The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap.</p> <p>### Details The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record.</p> <p>Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`</p> <p>1/ allocate a 16MB `ByteBuf` 2/ not fail `decode` method `in` buffer 3/ get out of the loop without an exception</p> <p>The combination of this without the use of a timeout makes easy to connect to a TCP server and allocate 16MB of heap memory per connection.</p> <p>### Impact If the user has no idle timeout handler configured it might be possible for a remote peer to send a client hello packet which lead the server to buffer up to 16MB of data per connection. This could lead to a OutOfMemoryError and so result in a DDOS.</p> <p><strong>Affected:</strong> Maven: io.netty:netty-handler</p> <p>### Summary The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap.</p> <p>### Details The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record.</p> <p>Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`</p> <p>1/ allocate a 16MB `ByteBuf` 2/ not fail `decode` method `in` buffer 3/ get out of the loop without an exception</p> <p>The combination of this without the use of a timeout makes easy to connect to a TCP server and allocate 16MB of heap memory per connection.</p> <p>### Impact If the user has no idle timeout handler configured it might be possible for a remote peer to send a client hello packet which lead the server to buffer up to 16MB of data per connection. This could lead to a OutOfMemoryError and so result in a DDOS.</p> https://cve.radiocsirt.org/vuln/ghsa-6mjq-h674-j845 https://cve.radiocsirt.org/vuln/gsd-2023-34462 gsd-2023-34462 https://cve.radiocsirt.org/vuln/gsd-2023-34462 https://cve.radiocsirt.org/vuln/opensuse-su-2024:14442-1 <p>netty-4.1.114-1.1 on GA media</p> <p>netty-4.1.114-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2024:14442-1 https://cve.radiocsirt.org/vuln/rhsa-2023:5165 <p>netty-codec: Bzip2Decoder doesn&#39;t allow setting size restrictions for decompressed data netty-codec: SnappyFrameDecoder doesn&#39;t restrict chunk length and may buffer skippable chunks in an unnecessary way SnakeYaml: Constructor Deserialization Remote Code Execution netty: world readable temporary file containing sensitive data scala: deserialization gadget chain RESTEasy: creation of insecure temp files guava: insecure temporary directory creation okio: GzipSource class improper exception handling jetty-server: OutOfMemoryError for large multipart without filename read via request.getParameter() jetty-server: Cookie parsing of quoted values can exfiltrate values from other cookies bouncycastle: potential blind LDAP injection attack using a self-signed certificate snappy-java: Integer overflow in shuffle leads to DoS snappy-java: Integer overflow in compress leads to DoS snappy-java: Unchecked chunk length leads to DoS netty: SniHandler 16MB allocation leads to OOM</p> <p>netty-codec: Bzip2Decoder doesn&#39;t allow setting size restrictions for decompressed data netty-codec: SnappyFrameDecoder doesn&#39;t restrict chunk length and may buffer skippable chunks in an unnecessary way SnakeYaml: Constructor Deserialization Remote Code Execution netty: world readable temporary file containing sensitive data scala: deserialization gadget chain RESTEasy: creation of insecure temp files guava: insecure temporary directory creation okio: GzipSource class improper exception handling jetty-server: OutOfMemoryError for large multipart without filename read via request.getParameter() jetty-server: Cookie parsing of quoted values can exfiltrate values from other cookies bouncycastle: potential blind LDAP injection attack using a self-signed certificate snappy-java: Integer overflow in shuffle leads to DoS snappy-java: Integer overflow in compress leads to DoS snappy-java: Unchecked chunk length leads to DoS netty: SniHandler 16MB allocation leads to OOM</p> https://cve.radiocsirt.org/vuln/rhsa-2023:5165 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-34462 <p><strong>Affected:</strong> Ubuntu:22.04:LTS: netty, Ubuntu:24.04:LTS: netty, Ubuntu:25.10: netty, Ubuntu:Pro:26.04:LTS: netty</p> <p>Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers &amp; clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.</p> <p><strong>Affected:</strong> Ubuntu:22.04:LTS: netty, Ubuntu:24.04:LTS: netty, Ubuntu:25.10: netty, Ubuntu:Pro:26.04:LTS: netty</p> <p>Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers &amp; clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-34462 https://cve.radiocsirt.org/vuln/wid-sec-w-2023-1961 <p>Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in NetApp ActiveIQ Unified Manager ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> <p>Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in NetApp ActiveIQ Unified Manager ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2023-1961