This update for poppler fixes the following issues:
This security issue was fixed:
CVE-2017-14517: Prevent NULL Pointer dereference in the XRef::parseEntry()
function via a crafted PDF document (bsc#1059066).
CVE-2017-14518: Remedy a floating point exception in
isImageInterpolationRequired() that could have been exploited using a
specially crafted PDF document. (bsc#1059101)
CVE-2017-14520: Remedy a floating point exception in
Splash::scaleImageYuXd() that could have been exploited using a specially
crafted PDF document. (bsc#1059155)
CVE-2017-14977: Fixed a NULL pointer dereference vulnerability in the
FoFiTrueType::getCFFBlock() function in FoFiTrueType.cc that occurred
due to lack of validation of a table pointer, which allows an attacker
to launch a denial of service attack. (bsc#1061265)