CVE-2026-42800 Details
Description
NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation. This vulnerability is associated with program files sip/utils/src/sipuri.c.
A null pointer dereference vulnerability has been identified in the ASR1903 modem, specifically within the ASR Lapwing_Linux operating system's ims_client modules. This vulnerability allows for pointer manipulation, potentially leading to unintended behavior or exploitation. The issue arises in the program file sip/utils/src/sipuri.c.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.asrmicro.com/en/goods/psirt?cid=44 | ASR Microelectronics Co., Ltd. | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | ASR Microelectronics Co., Ltd. |
Affected Products
| Product | Versions |
|---|---|
| asrmicro asr1901 firmware | < 1.225.003 |
CPE
Remediation
| |
| asrmicro asr1901 | All versions |
CPE
Remediation
| |
| asrmicro asr1903 firmware | < 1.225.003 |
CPE
Remediation
| |
| asrmicro asr1903 | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | ASR Microelectronics Co., Ltd. |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 5, 2026 | Initial Analysis | [email protected] |
| Apr 30, 2026 | New CVE Received | ASR Microelectronics Co., Ltd. |