CVE-2023-38320
- Source
- https://cve.org/CVERecord?id=CVE-2023-38320
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-38320.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-38320
- Downstream
- Published
- 2023-11-17T00:00:00Z
- Modified
- 2026-06-15T12:19:53.099878125Z
- Summary
- [none]
- Details
-
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.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38320.json", "cna_assigner": "mitre" }- References
-
- https://github.com/openNDS/openNDS/releases/tag/v10.1.2
- https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006/#sthash.2vJg3d85.dpbs
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38320.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-38320
- https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80
Affected packages
Git / github.com/opennds/opennds
Affected ranges
- Type
- GIT
- Repo
- https://github.com/opennds/opennds
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
{ "extracted_events": [ { "introduced": "0" }, { "fixed": "10.1.2" }, { "introduced": "0" }, { "fixed": "10.1.2" } ], "cpe": "cpe:2.3:a:opennds:captive_portal:*:*:*:*:*:*:*:*", "source": [ "DESCRIPTION", "CPE_RANGE", "REFERENCES" ] }