#dos

Dovecot IMAP server versions 2.2 and 2.3 suffer from denial of service and resource exhaustion vulnerabilities.

Ubuntu Security Notice 6966-1 - Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. It was discovered that Firefox did not properly manage certain memory operations when processing graphics shared memory. An attacker could potentially exploit this issue to escape the sandbox.

Ubuntu Security Notice 6837-2 - It was discovered that Rack incorrectly parsed certain media types. A remote attacker could possibly use this issue to cause Rack to consume resources, leading to a denial of service. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Rack incorrectly handled certain Range headers. A remote attacker could possibly use this issue to cause Rack to create large responses, leading to a denial of service.

Red Hat Security Advisory 2024-5547-03 - Updated images that fix several bugs are now available for Red Hat OpenShift Data Foundation 4.16.1 on Red Hat Enterprise Linux 9 from Red Hat Container Registry. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-5537-03 - An update is now available for the Red Hat build of Cryostat 3 on RHEL 8. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-5482-03 - A security update is now available for Red Hat JBoss Enterprise Application Platform 8.0. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and server-side request forgery vulnerabilities.

Red Hat Security Advisory 2024-5481-03 - A security update is now available for Red Hat JBoss Enterprise Application Platform 8.0 for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and server-side request forgery vulnerabilities.

Red Hat Security Advisory 2024-5479-03 - A security update is now available for Red Hat JBoss Enterprise Application Platform 8.0 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and server-side request forgery vulnerabilities.

Ubuntu Security Notice 6909-3 - USN-6909-1 fixed vulnerabilities in Bind. This update provides the corresponding updates for Ubuntu 16.04 LTS. Toshifumi Sakaguchi discovered that Bind incorrectly handled having a very large number of RRs existing at the same time. A remote attacker could possibly use this issue to cause Bind to consume resources, leading to a denial of service.

Affected versions of the `alloy-json-abi` crate did not properly handle parsing of malformatted JSON ABI strings. The `JsonAbi::parse` method can be tricked into a stack overflow when processing specially crafted input. This stack overflow can lead to a crash of the application using this crate, potentially causing a denial of service. The flaw was corrected in commit [4790c47](https://github.com/alloy-rs/core/commit/4790c47518024bd391bbd6815b00f501bad76a15).