CVE-2023-34966
Samba: infinite loop in mdssvc rpc service for spotlight
Résumé
Samba: infinite loop in mdssvc rpc service for spotlight
Description d'origine
La description telle que publiée par la source (souvent en anglais).
An infinite loop vulnerability was found in Samba's mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets sent by the client, the core unmarshalling function sl_unpack_loop() did not validate a field in the network packet that contains the count of elements in an array-like structure. By passing 0 as the count value, the attacked function will run in an endless loop consuming 100% CPU. This flaw allows an attacker to issue a malformed RPC request, triggering an infinite loop, resulting in a denial of service condition.
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2023-34966 samba Corrigé dans: 2:4.13.13+dfsg-1~deb11u6
Références
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory access.redhat.com
- advisory github.com
- advisory nvd.nist.gov
- advisory security.netapp.com
- advisory debian.org
- report bugzilla.redhat.com
- web access.redhat.com
- web lists.fedoraproject.org
- web lists.fedoraproject.org
- web samba.org