CVE-2024-2511

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

CVE-2024-2511

CVE-2024-2511 describes a denial-of-service risk in TLSv1.3 servers caused by non-default TLS configurations. Specifically, using the non-default SSL_OP_NO_TICKET option (unless early_data with default anti-replay is configured) can cause the TLS session cache to enter an incorrect state and grow...

CVE-2024-2511 Unbounded memory growth with session handling in TLSv1.3

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

CVE-2024-2511

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

OpenSSL 安全漏洞

OpenSSL is an open source general-purpose cryptographic library capable of implementing the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols from the OpenSSL team. It supports a variety of cryptographic algorithms, including symmetric ciphers, hashing algorithms, secure...

Vulnerability in OpenSSL - Unbounded memory growth with session handling in TLSv1.3

Issue summary : Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary : An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

OpenSSL 3.1.0 < 3.1.6 Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 3.1.6. It is, therefore, affected by multiple vulnerabilities as referenced in the 3.1.6 advisory. - Issue summary: Checking excessively long DSA keys or parameters may be very slow. Impact summary: Applications that use the function...

PT-2024-3762

Name of the Vulnerable Software and Affected Versions OpenSSL versions prior to 3.3.0 Description The issue is related to unbounded memory growth when processing TLSv1.3 sessions due to the use of the non-default SSL OP NO TICKET option. This can lead to a Denial of Service. The problem occurs wh...

OpenSSL 3.2.0 < 3.2.2 Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 3.2.2. It is, therefore, affected by multiple vulnerabilities as referenced in the 3.2.2 advisory. - Issue summary: Checking excessively long DSA keys or parameters may be very slow. Impact summary: Applications that use the function...

OpenSSL 1.1.1 < 1.1.1y Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.1.1y. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.1.1y advisory. - Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impac...

OpenSSL 3.0.0 < 3.0.14 Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 3.0.14. It is, therefore, affected by multiple vulnerabilities as referenced in the 3.0.14 advisory. - Issue summary: Checking excessively long DSA keys or parameters may be very slow. Impact summary: Applications that use the...

OpenSSL -- Unbounded memory growth with session handling in TLSv1.3

The OpenSSL project reports: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions...

CVE-2024-2613

Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted memory consumption and a crash. This vulnerability affects Firefox 124...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS via MsQuic.dll, allowing a peer to allocate small chunks of memory as long as a connection stays alive. Note: This issue only affects Windows systems. Details Denial of Service DoS describes a family of attacks, al...

PT-2024-2630 · Cloudflare · Cloudflare Quiche

Name of the Vulnerable Software and Affected Versions: Cloudflare Quiche versions 0.19.1 through 0.20.0 Description: The issue is related to an unlimited resource allocation vulnerability, causing a rapid increase in memory usage of the system running the quiche server or client. A remote attacke...

Cloudflare quiche security breach

quiche is a Cloudflare open source implementation of the IETF-designated QUIC transport protocol and HTTP/3. A security vulnerability exists in Cloudflare quiche prior to 0.19.1, version 0.20.0, which stems from the flooding of QUIC CRYPTO frames in quiche, leading to a rapid increase in system...

BIT-GOLANG-2022-41717 Excessive memory growth in net/http and golang.org/x/net/http2

An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very large keys can cause the server to allocate...

BIT-GOLANG-2023-39322 Memory exhaustion in QUIC connection handling in crypto/tls

QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size...

CentOS 9 : toolbox-0.0.99.3-9.el9

The remote CentOS Linux 9 host has packages installed that are affected by a vulnerability as referenced in the toolbox-0.0.99.3-9.el9 build changelog. - An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP heade...

RHCOS 4 : Red Hat OpenShift Enterprise (RHSA-2023:3910)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3910 advisory. - golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests CVE-2022-41717 - openshift: OCP & FIPS mode...