The Instance::HandleInputEvent function in pdf/instance.cc in the PDFium component in Google Chrome before 38.0.2125.101 interprets a certain -1 value as an index instead of a no-visible-page error code, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "38.0.2125.111-0ubuntu0.14.04.1.1061",
"binary_name": "chromium-browser"
},
{
"binary_version": "38.0.2125.111-0ubuntu0.14.04.1.1061",
"binary_name": "chromium-browser-l10n"
},
{
"binary_version": "38.0.2125.111-0ubuntu0.14.04.1.1061",
"binary_name": "chromium-chromedriver"
},
{
"binary_version": "38.0.2125.111-0ubuntu0.14.04.1.1061",
"binary_name": "chromium-codecs-ffmpeg"
},
{
"binary_version": "38.0.2125.111-0ubuntu0.14.04.1.1061",
"binary_name": "chromium-codecs-ffmpeg-extra"
}
]
}