Lucene search
K

FreeBSD Security Advisory - FreeBSD-SA-26:06.tcp

🗓️ 26 Mar 2026 00:00:00Reported by FreeBSD Security Team, Michael TuexenType 
packetstormnews
 packetstormnews
🔗 packetstorm.news👁 1 Views

FreeBSD tcp_respond() consumes mbuf for a challenge ACK and leaks it if no challenge ACK is sent.

Related
ReporterTitlePublishedViews
Family
FreeBSD
FreeBSD -- TCP: remotely exploitable DoS vector (mbuf leak)
25 Mar 202600:00
freebsd
ATTACKERKB
CVE-2026-4247
26 Mar 202606:09
attackerkb
Circl
CVE-2026-4247
26 Mar 202609:08
circl
CNNVD
FreeBSD 安全漏洞
26 Mar 202600:00
cnnvd
CVE
CVE-2026-4247
26 Mar 202606:09
cve
Cvelist
CVE-2026-4247 TCP: remotely exploitable DoS vector (mbuf leak)
26 Mar 202606:09
cvelist
EUVD
EUVD-2026-16128
26 Mar 202609:30
euvd
FreeBSD Advisory
FreeBSD-SA-26:06.tcp
26 Mar 202600:00
freebsd_advisory
Tenable Nessus
FreeBSD : FreeBSD -- TCP: remotely exploitable DoS vector (mbuf leak) (7aa913e9-28d1-11f1-b35e-bc241121aa0a)
26 Mar 202600:00
nessus
NVD
CVE-2026-4247
26 Mar 202607:16
nvd
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

26 Mar 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.01121
SSVC
1