Stack-buffer overflow in GfxState.cc:A stack-based buffer overflow was found in the poppler library. An attacker could create a malicious PDF file that would cause applications that use poppler to crash, or potentially execute arbitrary code when opened. Integer overflow in JBIG2Stream.cc:An integer overflow leading to heap-based buffer overflow was found in the poppler library. An attacker could create a malicious PDF file that would cause applications that use poppler to crash, or potentially execute arbitrary code when opened