{"dataType":"CVE_RECORD","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-38320","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-08-02T17:39:12.561Z","dateReserved":"2023-07-14T00:00:00.000Z","datePublished":"2023-11-17T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-06-20T17:59:16.345Z"},"descriptions":[{"lang":"en","value":"An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a show_preauthpage NULL pointer dereference that can be triggered with a crafted GET HTTP with a missing User-Agent header. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition). This problem was fixed in OpenWrt master, OpenWrt 23.05 and OpenWrt 22.03 on 28. August 2023 by updating OpenNDS to version 10.1.3."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/openNDS/openNDS/releases/tag/v10.1.2"},{"url":"https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006/#sthash.2vJg3d85.dpbs"},{"url":"https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T17:39:12.561Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/openNDS/openNDS/releases/tag/v10.1.2","tags":["x_transferred"]},{"url":"https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006/#sthash.2vJg3d85.dpbs","tags":["x_transferred"]},{"url":"https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80","tags":["x_transferred"]}]}]},"dataVersion":"5.1"}