CVE-2020-11900: treck tcp\/ip Double Free
CVSS: 8.2v3.1HighModified
Published 17-06-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-11900 is a high (CVSS 8.2) Double Free vulnerability in treck tcp\/ip. EPSS estimates a 13.09% chance of exploitation in the next 30 days, higher than 96.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.2/10
010
High · v3.1 (NVD)EPSS score
13.09%
0%100%
Medium · -0.11 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 17-06-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
The Treck TCP/IP stack before 6.0.1.41 has an IPv4 tunneling Double Free.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.2Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:HSourcesSingle source
Medium 6.4Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:PSourcesSingle source
EPSS trend
Probability
13.09%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
-0.11 pp
From 13.20% on 20-09-2026
20-09-202620-10-2026
EPSS score13.09%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (jsof-tech.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Treck1 product
- tcp\/ip< 6.0.1.41
1 vendor · 1 product
References
11 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.htmlX Refsource CONFIRMNot ApplicableThird Party Advisory
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyCVendor AdvisoryX Refsource CISCOThird Party Advisory
- www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txtX Refsource CONFIRM
- security.netapp.com/advisory/ntap-20200625-0006/X Refsource CONFIRM