{"id":"CVE-2026-42800","aliases":["EUVD-2026-26360","GHSA-6438-jwc8-2c68"],"status":"published","title":"Deference after null check in ims_client sip","description":"NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation.\n\n This vulnerability is associated with program files sip/utils/src/sipuri.c.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00237,"percentile":0.14818,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-04-30T08:52:01Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"asr","product":"lapwing_linux"},{"vendor":"asrmicro","product":"asr1901_firmware"},{"vendor":"asrmicro","product":"asr1903_firmware"}],"references":[{"url":"https://www.asrmicro.com/en/goods/psirt?cid=44","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42800"},{"url":"https://github.com/advisories/GHSA-6438-jwc8-2c68"}],"sources":{"cve":[{"id":"CVE-2026-42800","title":"Deference after null check in ims_client sip","description":"NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation.\n\n This vulnerability is associated with program files sip/utils/src/sipuri.c.","status":"published","published":"2026-04-30T08:52:01.816Z","modified":"2026-04-30T13:04:12.99Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T13:40:35.004553Z"}],"euvd":[{"id":"EUVD-2026-26360","description":"NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation.\n\n This vulnerability is associated with program files sip/utils/src/sipuri.c.","status":"published","published":"2026-04-30T08:52:01Z","modified":"2026-04-30T13:04:12Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T19:05:19.116327Z"}],"ghsa":[{"id":"GHSA-6438-jwc8-2c68","title":"NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client...","description":"NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation.\n\n This vulnerability is associated with program files sip/utils/src/sipuri.c.","status":"published","published":"2026-04-30T12:33:12Z","modified":"2026-04-30T12:33:17Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:07:52.236911Z"}],"nvd":[{"id":"CVE-2026-42800","description":"NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation.\n\n This vulnerability is associated with program files sip/utils/src/sipuri.c.","status":"published","published":"2026-04-30T10:16:02.203Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:12:16.626888Z"}]}}