Lucene search
+L

python: Unbounded memory buffering in SelectorSocketTransport.writelines()

🗓️ 13 May 2025 08:08:03Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Python asyncio SelectorSocketTransport.writelines() fails to drain write buffer, causing memory exhaustion DoS.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10noarchpython-unversioned-command3.12.9-1.el10python-unversioned-command-3.12.9-1.el10.noarch.rpm
Red Hat Enterprise Linux10aarch64python33.12.9-1.el10python3-3.12.9-1.el10.aarch64.rpm
Red Hat Enterprise Linux10ppc64lepython33.12.9-1.el10python3-3.12.9-1.el10.ppc64le.rpm
Red Hat Enterprise Linux10s390xpython33.12.9-1.el10python3-3.12.9-1.el10.s390x.rpm
Red Hat Enterprise Linux10x86_64python33.12.9-1.el10python3-3.12.9-1.el10.x86_64.rpm
Red Hat Enterprise Linux10aarch64python3-debug3.12.9-1.el10python3-debug-3.12.9-1.el10.aarch64.rpm
Red Hat Enterprise Linux10ppc64lepython3-debug3.12.9-1.el10python3-debug-3.12.9-1.el10.ppc64le.rpm
Red Hat Enterprise Linux10s390xpython3-debug3.12.9-1.el10python3-debug-3.12.9-1.el10.s390x.rpm
Red Hat Enterprise Linux10x86_64python3-debug3.12.9-1.el10python3-debug-3.12.9-1.el10.x86_64.rpm
Red Hat Enterprise Linux10aarch64python3-devel3.12.9-1.el10python3-devel-3.12.9-1.el10.aarch64.rpm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

18 Aug 2026 13:42Current
7.8High risk
Vulners AI Score7.8
CVSS 3.17.5
CVSS 48.7
EPSS0.0188
SSVC
2