CVE-2012-5854
HighSummary
Wersje WeeChat od 0.3.6 do 0.3.9 zawierają podatność na przepełnienie bufora w stercie, która umożliwia zdalnym atakującym spowodowanie awarii lub zawieszenia aplikacji oraz potencjalne wykonanie dowolnego kodu poprzez odpowiednio skonstruowane kolory IRC, które nie są prawidłowo dekodowane.
Risk Assessment
Podatność ta może prowadzić do poważnych zakłóceń w działaniu systemu oraz umożliwić atakującym zdalne wykonanie kodu, co stanowi istotne zagrożenie dla bezpieczeństwa organizacji.
Recommendation
Zaleca się aktualizację WeeChat do najnowszej wersji, aby usunąć tę podatność oraz monitorowanie systemów pod kątem nieautoryzowanych działań.
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Original NVD description (English source)
Heap-based buffer overflow in WeeChat 0.3.6 through 0.3.9 allows remote attackers to cause a denial of service (crash or hang) and possibly execute arbitrary code via crafted IRC colors that are not properly decoded.

