CVE-2025-30187 Denial of service via crafted DoH exchange in PowerDNS DNSdist

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources...

PT-2025-36518

Name of the Vulnerable Software and Affected Versions: Cattown versions prior to 1.0.2 Description: Cattown is a JavaScript markdown parser susceptible to denial of service. The parser utilizes regular expressions with inefficient complexity, potentially leading to exponential worst-case...

Improper Resource Shutdown or Release

Overview Affected versions of this package are vulnerable to Improper Resource Shutdown or Release after establishing a TLS session. An attacker can cause excessive CPU utilization by initiating a half-shutdown of the connection during the handshake, leading the peer to enter a spin loop on socke...

FS2 half-shutdown of socket during TLS handshake may result in spin loop on opposite side

Impact When establishing a TLS session using fs2-io on the JVM using the fs2.io.net.tls package, 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. This CPU...

Large RSA keys can cause high CPU usage in crypto/tls

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BIT-VAULT-2025-6203 Vault unauthenticated denial of service through complex json payload

A malicious user may submit a specially-crafted complex payload that otherwise meets the default request size limit which results in excessive memory and CPU consumption of Vault. This may lead to a timeout in Vault’s auditing subroutine, potentially resulting in the Vault server to become...

Linux Distros Unpatched Vulnerability : CVE-2022-3639

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 10.8 before 15.1.6, all versions starting from 15.2 before 15.2.4, all...

HashiCorp Vault Community Edition Denial of Service Though Complex JSON Payloads

A malicious user may submit a specially-crafted complex payload that otherwise meets the default request size limit which results in excessive memory and CPU consumption of Vault. This may lead to a timeout in Vault’s auditing subroutine, potentially resulting in the Vault server to become...

CVE-2025-6203 Vault unauthenticated denial of service through complex json payload

A malicious user may submit a specially-crafted complex payload that otherwise meets the default request size limit which results in excessive memory and CPU consumption of Vault. This may lead to a timeout in Vault’s auditing subroutine, potentially resulting in the Vault server to become...

CVE-2025-6203

CVE-2025-6203 describes a Denial of Service in Vault triggered by a specially crafted large JSON payload that overconsumes memory and CPU, risking an auditing-subsystem timeout and Vault unresponsiveness. Connected sources (IBM, OSV entries, and HashiCorp advisories) confirm the issue, its associ...

Linux Distros Unpatched Vulnerability : CVE-2022-36083

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - JOSE is JSON Web Almost Everything - JWA, JWS, JWE, JWT, JWK, JWKS with no dependencies using runtime's native crypto in Node.js, Browser, Cloudflare Workers,...

Linux Distros Unpatched Vulnerability : CVE-2021-39907

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A potential DOS vulnerability was discovered in GitLab CE/EE starting with version 13.7. The stripping of EXIF data from certain images resulted in high CPU...

Linux Distros Unpatched Vulnerability : CVE-2021-28698

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - long running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the grant mappings a domain may create to map...

Linux Distros Unpatched Vulnerability : CVE-2022-3283

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions before before 15.2.5, all versions starting from 15.3 before 15.3.4, all...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the addImage or html methods. An attacker can cause excessive CPU utilization and application unresponsiveness by supplying malicious PNG image data or URLs. Details Denial of...

Allocation of Resources Without Limits or Throttling

Overview org.webjars.bowergithub.parallax:jspdf is a PDF Document creation from JavaScript Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the addImage or html methods. An attacker can cause excessive CPU utilization and application...

UBUNTU-CVE-2025-54364

Microsoft Knack 0.12.0 allows Regular expression Denial of Service ReDoS in the knack.introspection module. optiondescriptions employs an inefficient regular expression pattern: "\s:param\s+.+?\s:." that is susceptible to catastrophic backtracking when processing crafted docstrings containing a...

Linux Distros Unpatched Vulnerability : CVE-2020-13333

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which...

@eslint/plugin-kit is vulnerable to Regular Expression Denial of Service attacks through ConfigCommentParser

Summary The ConfigCommentParserparseJSONLikeConfig API is vulnerable to a Regular Expression Denial of Service ReDoS attack in its only argument. Details The regular expression at packages/plugin-kit/src/config-comment-parser.js:158 is vulnerable to a quadratic runtime attack because the grouped...

GHSA-XFFM-G5W8-QVG7 @eslint/plugin-kit is vulnerable to Regular Expression Denial of Service attacks through ConfigCommentParser

Summary The ConfigCommentParserparseJSONLikeConfig API is vulnerable to a Regular Expression Denial of Service ReDoS attack in its only argument. Details The regular expression at packages/plugin-kit/src/config-comment-parser.js:158 is vulnerable to a quadratic runtime attack because the grouped...