CVE-2025-2258 – Eclipse ThreadX NetX Duo HTTP Server Integer Underflow Denial of Service Vulnerability

CVE ID : CVE-2025-2258

Published : April 6, 2025, 7:15 p.m. | 8 hours, 9 minutes ago

Description : In NetX Duo component HTTP server functionality of Eclipse ThreadX NetX Duo before
version 6.4.3, an attacker can cause an integer underflow and a
subsequent denial of service by writing a very large file, by specially
crafted packets with Content-Length smaller than the data request size. A
possible workaround is to disable HTTP PUT support.

This issue follows an uncomplete fix in CVE-2025-0728.

Severity: 0.0 | NA

Visit the link for more details, such as CVSS details, affected products, timeline, and more…CVE ID : CVE-2025-2258

Published : April 6, 2025, 7:15 p.m. | 8 hours, 9 minutes ago

Description : In NetX Duo component HTTP server functionality of Eclipse ThreadX NetX Duo before
version 6.4.3, an attacker can cause an integer underflow and a
subsequent denial of service by writing a very large file, by specially
crafted packets with Content-Length smaller than the data request size. A
possible workaround is to disable HTTP PUT support.

This issue follows an uncomplete fix in CVE-2025-0728.

Severity: 0.0 | NA

Visit the link for more details, such as CVSS details, affected products, timeline, and more…