Vulnerabilities (CVE)

Filtered by CWE-400
Total 2200 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-58451 2025-09-09 N/A N/A
Cattown is a JavaScript markdown parser. Versions prior to 1.0.2 used regular expressions with inefficient, potentially exponential worst-case complexity. This could cause excessive CPU usage due to excessive backtracking on crafted inputs. In turn, the excessive CPU usage could lead to resource exhaustion, where processing malicious inputs could cause high CPU or memory usage, potentially leading to denial of service. Version 1.0.2 contains a patch. Additionally, users should review and restrict input sources if untrusted inputs are processed.
CVE-2025-52494 1 Adacore 1 Ada Web Server 2025-09-08 N/A 7.5 HIGH
Adacore Ada Web Server (AWS) before 25.2 is vulnerable to a denial-of-service (DoS) condition due to improper handling of SSL handshakes during connection initialization. When a client initiates an HTTPS connection, the server performs the SSL handshake before assigning the connection to a processing slot. However, there is no specific timeout set for this phase, and the server uses the default socket timeout, which is effectively infinite. An attacker can exploit this by sending a malformed TLS ClientHello message with incorrect length values. This causes the server to wait indefinitely for data that never arrives, blocking the worker thread (Line) handling the connection. By opening multiple such connections, up to the server's maximum limit, the attacker can exhaust all available working threads, preventing the server from handling new, legitimate requests.
CVE-2025-58369 2025-09-08 N/A 5.3 MEDIUM
fs2 is a compositional, streaming I/O library for Scala. Versions 3.12.2 and lower and 3.13.0-M1 through 3.13.0-M6 is vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS session, if one side of the connection shuts down `write` while the peer side is awaiting more data to progress the TLS handshake, the peer side will spin loop on the socket read, fully utilizing a CPU. The CPU is consumed until the overall connection is closed, potentially shutting down a fs2-io powered server. This issue is fixed in versions 3.12.1 and 3.13.0-M7.
CVE-2025-26449 1 Google 1 Android 2025-09-08 N/A 5.5 MEDIUM
In multiple locations, there is a possible permanent denial of service due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2024-40664 1 Google 1 Android 2025-09-08 N/A 6.2 MEDIUM
In setupAccessibilityServices of AccessibilityFragment.java , there is a possible way to hide an enabled accessibility service due to a logic error in the code. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2025-26463 1 Google 1 Android 2025-09-05 N/A 5.5 MEDIUM
In allowPackageAccess of multiple files, resource exhaustion is possible when repeatedly adding allowed packages. This could lead to a local persistent denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2025-26423 1 Google 1 Android 2025-09-05 N/A 6.2 MEDIUM
In validateIpConfiguration of WifiConfigurationUtil.java, there is a possible way to trigger a permanent DoS due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2025-48542 1 Google 1 Android 2025-09-05 N/A 5.5 MEDIUM
In multiple functions of AccountManagerService.java, there is a possible permanent denial of service due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2025-36892 1 Google 1 Android 2025-09-05 N/A 7.5 HIGH
Denial of service
CVE-2024-47535 2 Microsoft, Netty 2 Windows, Netty 2025-09-05 N/A 5.5 MEDIUM
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. An unsafe reading of environment file could potentially cause a denial of service in Netty. When loaded on an Windows application, Netty attempts to load a file that does not exist. If an attacker creates such a large file, the Netty application crashes. This vulnerability is fixed in 4.1.115.
CVE-2024-52520 1 Nextcloud 1 Nextcloud Server 2025-09-05 N/A 5.7 MEDIUM
Nextcloud Server is a self hosted personal cloud system. Due to a pre-flighted HEAD request, the link reference provider could be tricked into downloading bigger websites than intended, to find open-graph data. It is recommended that the Nextcloud Server is upgraded to 28.0.10 or 29.0.7 and Nextcloud Enterprise Server is upgraded to 27.1.11.8, 28.0.10 or 29.0.7.
CVE-2024-41434 1 Pingcap 1 Tidb 2025-09-04 N/A 4.3 MEDIUM
PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component (*Column).GetDecimal. This allows attackers to cause a Denial of Service (DoS) via a crafted input to the 'RemoveUnnecessaryFirstRow', it will check the expression between 'Agg' and 'GroupBy', but does not check the return type. NOTE: PingCAP disputes this, arguing that reproduction did not cause the security impact of service interruption to other users. They maintain it is a complex query bug in the product but not a DoS.
CVE-2025-49595 1 N8n 1 N8n 2025-09-04 N/A 4.9 MEDIUM
n8n is a workflow automation platform. Prior to version 1.99.0, there is a denial of Service vulnerability in /rest/binary-data endpoint when processing empty filesystem URIs (filesystem:// or filesystem-v2://). This allows authenticated attackers to cause service unavailability through malformed filesystem URI requests, effecting the /rest/binary-data endpoint and n8n.cloud instances (confirmed HTTP/2 524 timeout responses). Attackers can exploit this by sending GET requests with empty filesystem URIs (filesystem:// or filesystem-v2://) to the /rest/binary-data endpoint, causing resource exhaustion and service disruption. This issue has been patched in version 1.99.0.
CVE-2024-13065 2025-09-04 N/A 6.3 MEDIUM
Improper Enforcement of Behavioral Workflow, Uncontrolled Resource Consumption vulnerability in Akinsoft MyRezzta allows Input Data Manipulation, CAPEC - 125 - Flooding.This issue affects MyRezzta: from s2.02.02 before v2.05.01.
CVE-2025-43772 2025-09-04 N/A N/A
Kaleo Forms Admin in Liferay Portal 7.0.0 through 7.4.3.4, and Liferay DXP 7.4 GA, 7.3 GA through update 27, and older unsupported versions does not restrict the saving of request parameters in the portlet session, which allows remote attackers to consume system memory leading to denial-of-service (DoS) conditions via crafted HTTP request.
CVE-2024-45166 1 Uci 1 Idol2 2025-09-03 N/A 9.8 CRITICAL
An issue was discovered in UCI IDOL 2 (aka uciIDOL or IDOL2) through 2.12. Due to improper input validation, improper deserialization, and improper restriction of operations within the bounds of a memory buffer, IDOL2 is vulnerable to Denial-of-Service (DoS) attacks and possibly remote code execution. There is an access violation and EIP overwrite after five logins.
CVE-2024-33664 1 Python-jose Project 1 Python-jose 2025-09-02 N/A 5.3 MEDIUM
python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a "JWT bomb." This is similar to CVE-2024-21319.
CVE-2024-49740 1 Google 1 Android 2025-09-02 N/A 5.5 MEDIUM
In multiple locations, there is a possible crash loop due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2025-9670 2025-09-02 5.0 MEDIUM 5.3 MEDIUM
A security flaw has been discovered in mixmark-io turndown up to 7.2.1. This affects an unknown function of the file src/commonmark-rules.js. Performing manipulation results in inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been released to the public and may be exploited.
CVE-2025-9341 2025-08-30 N/A N/A
Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java FIPS bc-fips on All (API modules), Legion of the Bouncy Castle Inc. Bouncy Castle for Java LTS bcprov-lts8on on All (API modules) allows Excessive Allocation. This vulnerability is associated with program files org/bouncycastle/crypto/fips/AESNativeCBC.Java, org/bouncycastle/crypto/engines/AESNativeCBC.Java. This issue affects Bouncy Castle for Java FIPS: from BC-FJA 2.1.0 through 2.1.0; Bouncy Castle for Java LTS: from BC-LTS 2.73.0 through 2.73.7.