Astra Linux – Vulnerability in dovecot

Having a large number of address headers From, To, Cc, Bcc, etc. can lead to excessive CPU usage. With 100,000 header lines, CPU usage reaches 12 seconds; in a production environment, parsing 500,000 header lines takes 18 minutes. This issue can be triggered by external actors sending emails to...

Tornado has an HTTP cookie parsing DoS vulnerability

The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. See...

Security Bulletin: Security Vulnerabilities in base image packages affect IBM Voice Gateway

Summary Security Vulnerabilities in base image packages affect IBM Voice Gateway. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2024-39338 DESCRIPTION: Axios is vulnerable to server-side request forgery, caused by a flaw with requests for path relative URLs get processe...

CVE-2024-52804

Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...

DEBIAN-CVE-2024-52804

Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...

AZL-53624 CVE-2024-52804 affecting package python-tornado 6.2.0-1

Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...

CVE-2024-52804

The CVE-2024-52804 issue affects Tornado prior to 6.4.2, where the HTTP cookie parsing algorithm can exhibit quadratic complexity, causing high CPU usage in the event loop and potential DoS. The documented fix is upgrading to Tornado 6.4.2. Connected advisories also reference mitigation in packag...

CVE-2024-52804 Tornado has HTTP cookie parsing DoS vulnerability

Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...

CVE-2024-52804 Tornado has HTTP cookie parsing DoS vulnerability

Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in th...

[SECURITY] Fedora 39 Update: microcode_ctl-2.1-58.5.fc39

The microcodectl utility is a companion to the microcode driver written by Tigran Aivazian . The microcode update is volatile and needs to be uploaded on each system boot i.e. it doesn't reflash your cpu permanently, reboot and it reverts back to the old microcode...

PT-2024-10401

Name of the Vulnerable Software and Affected Versions Tornado versions prior to 6.4.2 Description The algorithm used for parsing HTTP cookies in Tornado sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in...

Security Bulletin: IBM Technical Support Appliance - possible degraded performance or excessive CPU usage

Summary Domain Name Service DNS messaging is used to resolve hostnames to IP addresses. Vulnerability Details CVEID:CVE-2024-1737 DESCRIPTION: ISC BIND is vulnerable to a denial of service, caused by an error when content is being added or updated in resolver caches and authoritative zone databas...

Security Bulletin: IBM Technical Support Appliance - possible excessive CPU usage or denial of service

Summary DNS protocol allows teh IBM Technical Suport Appliance to resolve hostnames to their corresponding IP address. Vulnerability Details CVEID:CVE-2023-4408 DESCRIPTION: ISC BIND is vulnerable to a denial of service, caused by an error when parsing large DNS messages. By flooding the target...

CVE-2024-50275

In the Linux kernel, the following vulnerability has been resolved: arm64/sve: Discard stale CPU state when handling SVE traps The logic for handling SVE traps manipulates saved FPSIMD/SVE state incorrectly, and a race with preemption can result in a task having TIFSVE set and TIFFOREIGNFPSTATE...

CVE-2024-50222

In the Linux kernel, the following vulnerability has been resolved: ioviter: fix copypagefromiteratomic if KMAPLOCALFORCEMAP generic/077 on x8632 CONFIGDEBUGKMAPLOCALFORCEMAP=y with highmem, on huge=always tmpfs, issues a warning and then hangs interruptibly: WARNING: CPU: 5 PID: 3517 at...

CVE-2024-53094

CVE-2024-53094 affects the Linux kernel RDMA/siw driver (InfiniBand) where siw_tcp_sendpages/siw_qp_tx.c processing can mishandle sendpage/MSG_SPLICE_PAGES, caused by insufficient input validation. The published fix adds a sendpage_ok() check to disable MSG_SPLICE_PAGES before entering the networ...

Security Bulletin: The IBM SPSS Collaboration and Deployment Services impacted by multiple vulnerabilities disclosed in IBM Semeru Runtime

Summary The IBM SPSS Collaboration and Deployment Services using IBM SDK, Java Technology Edition Quarterly CPU - Apr 2023 - Includes Oracle April 2023 CPU is vulnerable to CVE-2023-2597. These vulnerabilities are addressed. Vulnerability Details Refer to the security bulletins listed in the...

K000148649: Apache Commons vulnerability CVE-2024-47554

Security Advisory Description Uncontrolled Resource Consumption vulnerability in Apache Commons IO. The org.apache.commons.io.input.XmlStreamReader class may excessively consume CPU resources when processing maliciously crafted input. This issue affects Apache Commons IO: from 2.0 before 2.14.0...

The vulnerability of the cpumap component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the cpumap component in the Linux operating system’s kernel is related to the use of an uninitialized resource in the function cpumapbpfprogrunxdp. Exploiting this vulnerability can allow a attacker to cause a service failure...

GHSA-R4PG-VG54-WXX4 cert-manager ha a potential slowdown / DoS when parsing specially crafted PEM inputs

Impact cert-manager packages which call the standard library pem.Decode function can take a long time to process specially crafted invalid PEM data. If an attacker is able to modify PEM data which cert-manager reads e.g. in a Secret resource, they may be able to use large amounts of CPU in the...