Paper/Archive/CVE-2020-17528

CVE-2020-17528

Apache Software Foundation Apache NuttX (incubating) — Apache NuttX (incubating) Out of Bound Write from invalid TCP Urgent length

EPSS 3%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (NVD)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 88.0.880 × 2017.6 No public exploit+100.0 SSVC 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 arbitrary urgent data pointer offsets within TCP packets including beyond the length of the packet.

Affected

ProductAffectedFixed inSource

Apache NuttX (incubating)unspecified – < 9.1.19.1.1CNA

Apache NuttX (incubating)10.0.0–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

reflists.apache.org/thread.html/r7f4215aba288660b41b7e731b6262c8275fa476e91e527a74d2888ea%40%3Cdev.nuttx.apache.org%3E refopenwall.com/lists/oss-security/2020/12/09/4