CVE-2020-11899
IPv6: Treck TCP/IP stack Out-of-Bounds Read Vulnerability
Treck TCP/IP stack IPv6
CVSS
5.4MediumExploit odds (EPSS)18.4%Chance of exploitation activity in the next 30 days, higher than 97% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionApply updates per vendor instructions. CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
Description
The Treck TCP/IP stack contains an IPv6 out-of-bounds read vulnerability.
Text from CVE List
Affected versions 1
- n/aaffected: n/aCVE List
References 12
- kb.cert.org/vuls/id/257161/Advisoryvia CVE List
- intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.htmlAdvisoryvia CVE List
- kb.cert.org/vuls/id/257161Advisoryvia CVE List
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyCAdvisoryvia CVE List
- security.netapp.com/advisory/ntap-20200625-0006/Advisoryvia CVE List
- nvd.nist.gov/vuln/detail/CVE-2020-11899Referencevia CISA KEV
- cwe.mitre.org/data/definitions/125.htmlReferencevia CVE List
- treck.com/Referencevia CVE List
- jsof-tech.com/vulnerability-disclosure-policy/Referencevia CVE List
- jsof-tech.com/ripple20/Referencevia CVE List
- dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilitiesReferencevia CVE List
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11899Referencevia CVE List