CVE-2020-11901 — Out-of-bounds Read in TCP IP

CWE-125 — Out-of-bounds ReadCWE-131 — Incorrect Calculation of Buffer SizeCWE-330 — Use of Insufficiently Random ValuesCWE-787 — Out-of-bounds WriteCWE-20 — Improper Input Validation8 documents7 sources
Severity
9.0CRITICALNVD
EPSS
29.0%
top 3.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Treck TCP IPPaloalto Pan-os
Timeline
PublishedJun 17
Latest updateMay 24

Description

The Treck TCP/IP stack before 6.0.1.66 allows Remote Code execution via a single invalid DNS response.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HExploitability: 2.2 | Impact: 6.0

Affected Packages2 packages

▶NVDtreck/tcp_ip< 6.0.1.66
▶Palo Altopaloalto/pan-os

🔴Vulnerability Details

2
GHSA
GHSA-h43v-qw2f-527m: The Treck TCP/IP stack before 6↗2022-05-24
▶
CVEList
CVE-2020-11901: The Treck TCP/IP stack before 6↗2020-06-17
▶

📋Vendor Advisories

2
Palo Alto
PAN↗2020-07-08
▶
Cisco
Multiple Vulnerabilities in Treck IP Stack Affecting Cisco Products: June 2020↗2020-06-17
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CVE-2020-11901 — Out-of-bounds Read in Treck TCP IP | cvebase