CVE-2020-1939 — CRITICAL (9.8)

Q: How severe is CVE-2020-1939?

CVE-2020-1939 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-1939?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Nuttx.

Vulnerability Description

The Apache NuttX (Incubating) project provides an optional separate "apps" repository which contains various optional components and example programs. One of these, ftpd, had a NULL pointer dereference bug. The NuttX RTOS itself is not affected. Users of the optional apps repository are affected only if they have enabled ftpd. Versions 6.15 to 8.2 are affected.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apache	Nuttx	>= 6.15, <= 8.2

Related Weaknesses (CWE)

CWE-476

References

https://lists.apache.org/thread.html/re3adc65ff4d8d9c34e5bccba3941a28cbb0a47191cMailing ListPatchThird Party Advisory
https://lists.apache.org/thread.html/re3adc65ff4d8d9c34e5bccba3941a28cbb0a47191cMailing ListPatchThird Party Advisory

FAQ

What is CVE-2020-1939?

CVE-2020-1939 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The Apache NuttX (Incubating) project provides an optional separate "apps" repository which contains various optional components and example programs. One of these, ftpd, had a NULL pointer dereferenc...

How severe is CVE-2020-1939?

CVE-2020-1939 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-1939?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Nuttx.