by Kastro
Paper/Archive/CVE-2020-24341

CVE-2020-24341

mitre — An issue was discovered in picoTCP and picoTCP-NG through 1.7.0.

EPSS 5%CVSS 9.1
critical.is priorityof 100
46
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 92.2.922 × 2018.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An issue was discovered in picoTCP and picoTCP-NG through 1.7.0. The TCP input data processing function in pico_tcp.c does not validate the length of incoming TCP packets, which leads to an out-of-bounds read when assembling received packets into a data segment, eventually causing Denial-of-Service or an information leak.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References

refkb.cert.org/vuls/id/815128refus-cert.cisa.gov/ics/advisories/icsa-20-343-01