CVE-2023-41101
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-41101
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-41101.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-41101
- Related
- Published
- 2023-11-17T06:15:34Z
- Modified
- 2024-10-26T04:46:19.095187Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in the captive portal in OpenNDS before version 10.1.3. getquery in httpmicrohttpd.c does not validate the length of the query string of GET requests. This leads to a stack-based buffer overflow in versions 9.x and earlier, and to a heap-based buffer overflow in versions 10.x and later. Attackers may exploit the issue to crash OpenNDS (Denial-of-Service condition) or to inject and execute arbitrary bytecode (Remote Code Execution). Affected OpenNDS before version 10.1.3 fixed in OpenWrt master and OpenWrt 23.05 on 23. November by updating OpenNDS to version 10.2.0.
- References
-
- https://github.com/openNDS/openNDS/commit/c294cf30e0a2512062c66e6becb674557b4aed8d
- https://github.com/openwrt/routing/commit/88c98c910acccab694b3afb6d36d70ca429118a6
- https://github.com/openNDS/openNDS/releases/tag/v10.1.3
- https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs
- https://security-tracker.debian.org/tracker/CVE-2023-41101
Affected packages
Debian:12 / opennds
Package
- Name
- opennds
- Purl
- pkg:deb/debian/opennds?arch=source
Debian:13 / opennds
Package
- Name
- opennds
- Purl
- pkg:deb/debian/opennds?arch=source