CVE-2013-2864
HighSummary
Funkcjonalność PDF w Google Chrome przed wersją 27.0.1453.110 umożliwia zdalnym atakującym spowodowanie odmowy usługi (operacja niewłaściwego zwolnienia pamięci) lub potencjalnie inny nieokreślony wpływ za pomocą nieznanych wektorów.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do zakłócenia działania przeglądarki, co może prowadzić do utraty dostępności usług dla użytkowników. Może to również stwarzać ryzyko dla danych przetwarzanych w przeglądarce.
Recommendation
Zaleca się aktualizację Google Chrome do najnowszej wersji, aby zniwelować ryzyko związane z tą podatnością.
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In pgAdmin 4, the 'webserver' authentication source was vulnerable because WebserverAuthentication.get_user() fell back to reading the username directly from inbound HTTP request headers when the WSGI/CGI environment lookup returned nothing. As a result, any client able to reach pgAdmin could supply that header itself and authenticate as any username, including an existing Administrator, without a password. The issue affects versions from 6.2 before 9.18 and only applies when 'webserver' is enabled in AUTHENTICATION_SOURCES.
Original NVD description (English source)
The PDF functionality in Google Chrome before 27.0.1453.110 allows remote attackers to cause a denial of service (invalid free operation) or possibly have unspecified other impact via unknown vectors.

