CVE-2020-11899 · netVigilance record NV22-0160

Treck TCP/IP stack Out-of-Bounds Read

past due

What to do

Apply updates per vendor instructions.

CISA deadline 2022-03-17 · passed 4 years 5 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

The Treck TCP/IP stack contains an IPv6 out-of-bounds read vulnerability.

Who is affected

Treck TCP/IP stack IPv6. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-125.

Timeline

2022-03-03
Added to CISA KEVExploitation in the wild confirmed by CISA
2022-03-17
CISA remediation deadlinepassed 4 years 5 months ago

Sources

NVD entry for CVE-2020-11899 nvd.nist.gov/vuln/detail/CVE-2020-11899
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2020-11899