The CJBig2SymbolDict class in fxcodec/jbig2/JBig2SymbolDict.cpp in PDFium, as used in Google Chrome before 47.0.2526.73, allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a PDF document containing crafted data with JBIG2 compression.
{
"binaries": [
{
"binary_name": "chromium-browser",
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106"
},
{
"binary_name": "chromium-browser-l10n",
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106"
},
{
"binary_name": "chromium-chromedriver",
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106"
},
{
"binary_name": "chromium-codecs-ffmpeg",
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106"
},
{
"binary_name": "chromium-codecs-ffmpeg-extra",
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106"
}
],
"availability": "No subscription required"
}