CVE-2011-1946
HighSummary
W libgnomesu 1.0.0, gnomesu-pam-backend wyświetla komunikat o błędzie, ale kontynuuje wykonanie kodu bez błędu po niepowodzeniu funkcji setgid lub setuid. To pozwala lokalnym użytkownikom na uzyskanie uprawnień, wykorzystując dostęp do dwóch nieuprzywilejowanych kont użytkowników i uruchamiając wiele procesów pod jednym z tych kont.
Risk Assessment
Organizacja może być narażona na nieautoryzowany dostęp do uprawnień przez lokalnych użytkowników, co może prowadzić do poważnych naruszeń bezpieczeństwa. Wzrost uprawnień może umożliwić wykonanie nieautoryzowanych działań w systemie.
Recommendation
Zaleca się aktualizację libgnomesu do najnowszej wersji, aby usunąć tę podatność. Należy również ograniczyć dostęp do kont użytkowników, które mogą być wykorzystywane do przeprowadzania ataków.
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Original NVD description (English source)
gnomesu-pam-backend in libgnomesu 1.0.0 prints an error message but proceeds with the non-error code path upon failure of the setgid or setuid function, which allows local users to gain privileges by leveraging access to two unprivileged user accounts, and running many processes under one of these accounts.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

