by Kastro
Paper/Archive/CVE-2020-17529

CVE-2020-17529

Apache Software Foundation Apache NuttX (incubating) — Apache NuttX (incubating) Out of Bound Write from invalid fragmentation offset value specified in the IP header

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 86.9.869 × 2017.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Out-of-bounds Write vulnerability in TCP Stack of Apache NuttX (incubating) versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying and invalid fragmentation offset value specified in the IP header. This is only impacts builds with both CONFIG_EXPERIMENTAL and CONFIG_NET_TCP_REASSEMBLY build flags enabled.

Affected

ProductAffectedFixed inSource
Apache NuttX (incubating)unspecified – 9.1.0–CNA
Apache NuttX (incubating)10.0.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reflists.apache.org/thread.html/r4d71ae3ab96b589835b94ba7ac4cb88a704e7307bceefeab749366f3%40%3Cdev.nuttx.apache.org%3Erefopenwall.com/lists/oss-security/2020/12/09/5