CVE-2008-5183
HighSummary
CUPS w wersji 1.3.9 i wcześniejszych pozwala lokalnym użytkownikom, a potencjalnie także zdalnym atakującym, na spowodowanie awarii demona przez dodanie dużej liczby subskrypcji RSS, co prowadzi do dereferencji wskaźnika NULL.
Risk Assessment
Organizacja może doświadczyć przerwy w dostępności usług drukowania, co może wpłynąć na wydajność i operacyjność. Zdalne wykorzystanie tej podatności może prowadzić do większych zagrożeń bezpieczeństwa.
Recommendation
Zaleca się aktualizację CUPS do najnowszej wersji, aby zniwelować ryzyko związane z tą podatnością oraz monitorowanie subskrypcji RSS w celu wykrycia potencjalnych nadużyć.
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Original NVD description (English source)
cupsd in CUPS 1.3.9 and earlier allows local users, and possibly remote attackers, to cause a denial of service (daemon crash) by adding a large number of RSS Subscriptions, which triggers a NULL pointer dereference. NOTE: this issue can be triggered remotely by leveraging CVE-2008-5184.