CVE-2025-47869

Description

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to buffer overflow. Structure members buffers were updated to valid size of CONFIG_XMLRPC_STRINGSIZE+1. This issue affects Apache NuttX RTOS users that may have used or base their code on example application as presented in releases from 6.22 before 12.9.0. Users of XMLRPC in Apache NuttX RTOS are advised to review their code for this pattern and update buffer sizes as presented in the version of the example in release 12.9.0.

Reserved 2025-05-12 | Published 2025-06-16 | Updated 2025-06-16 | Assigner apache

Problem types

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Product status

Default status
unaffected

6.22 before 12.9.0
affected

Credits

Chánh Phạm <chanhphamviet@gmail.com> reporter

Arnout Engelen <engelen@apache.org> remediation developer

Tomek CEDRO <tomek@cedro.info> coordinator

Alan Carvalho de Assis <acassis@gmail.com> remediation reviewer

Alin Jerpelea <jerpelea@gmail.com> remediation reviewer

Lee, Lup Yuen <luppy@appkaki.com> remediation reviewer

Xiang Xiao <xiaoxiang781216@gmail.com> remediation reviewer

JianyuWang <wangjianyu3@xiaomi.com> remediation reviewer

References

github.com/apache/nuttx-apps/pull/3027 patch

lists.apache.org/thread/306qcqyc3bpb2ozh015yxjo9kqs4jbvj vendor-advisory

cve.org (CVE-2025-47869)

nvd.nist.gov (CVE-2025-47869)

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