← Retour aux CVEs
CVE-2023-41101
CRITICAL9.8
Description
An issue was discovered in the captive portal in OpenNDS before version 10.1.3. get_query in http_microhttpd.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.
Details CVE
Score CVSS v3.19.8
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie11/17/2023
Derniere modification11/21/2024
Sourcenvd
Observations honeypot0
Produits affectes
opennds:opennds
Faiblesses (CWE)
CWE-787
References
https://github.com/openNDS/openNDS/releases/tag/v10.1.3(cve@mitre.org)
https://github.com/openNDS/openNDS/commit/c294cf30e0a2512062c66e6becb674557b4aed8d(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/openNDS/openNDS/releases/tag/v10.1.3(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/openwrt/routing/commit/88c98c910acccab694b3afb6d36d70ca429118a6(af854a3a-2127-422b-91ae-364da2661108)
https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs(af854a3a-2127-422b-91ae-364da2661108)
Correlations IOC
Aucune correlation enregistree
This product uses data from the NVD API but is not endorsed or certified by the NVD.