Lucene search
+L

openssl: QUIC server may trigger double free when processing INITIAL packet

🗓️ 25 Aug 2026 21:57:30Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Double free in OpenSSL QUIC server via malformed INITIAL packet with invalid DCID causing DoS.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-18798
25 Aug 202612:59
alpinelinux
circl
Circl
CVE-2026-18798
25 Aug 202615:58
circl
cve
CVE
CVE-2026-18798
25 Aug 202612:59
cve
cvelist
Cvelist
CVE-2026-18798 QUIC Server May Trigger Double Free When Processing INITIAL Packet
25 Aug 202612:59
cvelist
debian
Debian
[SECURITY] [DSA 6465-1] openssl security update
25 Aug 202618:58
debian
debiancve
Debian CVE
CVE-2026-18798
25 Aug 202612:59
debiancve
nessus
Tenable Nessus
Debian dsa-6465 : libcrypto3-udeb - security update
25 Aug 202600:00
nessus
nessus
Tenable Nessus
OpenSSL 3.5.0 < 3.5.8 Multiple Vulnerabilities
13 Aug 202600:00
nessus
nessus
Tenable Nessus
OpenSSL 3.6.0 < 3.6.4 Multiple Vulnerabilities
5 Aug 202600:00
nessus
nessus
Tenable Nessus
OpenSSL 4.0.0 < 4.0.2 Multiple Vulnerabilities
5 Aug 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64openssl3.5.8-0.1.hum1openssl-3.5.8-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64openssl3.5.8-0.1.hum1openssl-3.5.8-0.1.hum1.x86_64.rpm

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

27 Aug 2026 07:57Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
EPSS0.01481
SSVC
5