CVE-2020-11906 — Integer Underflow (Wrap or Wraparound) in TCP IP

CWE-191 — Integer Underflow (Wrap or Wraparound)CWE-20 — Improper Input Validation4 documents4 sources
Severity
6.3MEDIUMNVD
EPSS
0.8%
top 25.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Treck TCP IP
Timeline
PublishedJun 17
Latest updateMay 24

Description

The Treck TCP/IP stack before 6.0.1.66 has an Ethernet Link Layer Integer Underflow.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LExploitability: 2.8 | Impact: 3.4

Affected Packages1 packages

▶NVDtreck/tcp_ip< 6.0.1.66

🔴Vulnerability Details

2
GHSA
GHSA-vm7q-gv9m-xqf3: The Treck TCP/IP stack before 6↗2022-05-24
▶
CVEList
CVE-2020-11906: The Treck TCP/IP stack before 6↗2020-06-17
▶

📋Vendor Advisories

1
Cisco
Multiple Vulnerabilities in Treck IP Stack Affecting Cisco Products: June 2020↗2020-06-17
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CVE-2020-11906 — Integer Underflow (Wrap or Wraparound) | cvebase