← Back

CVE-2025-63927

nvd nist
Published: Nov 12, 2025Modified: Jan 14, 2026

JSON object

Loading...
4.0
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploitability: 2.5 / Impact: 1.4
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A heap-use-after-free vulnerability exists in airpig2011 IEC104 thru Commit be6d841 (2019-07-08). During multi-threaded client execution, the function Iec10x_Scheduled can access memory that has already been freed, potentially causing program crashes or undefined behavior. This may be exploited to trigger a denial-of-service or memory corruption.

Affected (1)

Products: Airpig2011: Iec104
Airpig2011
1 product
Iec104
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Iec104
Up to 2019-07-08

Related CWEs

CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (2)

Source: cve@mitre.org
Exploit
Source: cve@mitre.org
ExploitThird Party Advisory

Timeline

No history available yet.