Detections
Analytics
CVE-2018-13785
medium
Description
In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.
References
https://usn.ubuntu.com/3712-1/
https://sourceforge.net/p/libpng/bugs/278/
https://security.netapp.com/advisory/ntap-20181018-0001/
https://security.gentoo.org/glsa/201908-10
https://github.com/glennrp/libpng/commit/8a05766cb74af05c04c53e6c9d60c13fc4d59bf2
https://access.redhat.com/errata/RHSA-2018:3852
https://access.redhat.com/errata/RHSA-2018:3779
https://access.redhat.com/errata/RHSA-2018:3672
https://access.redhat.com/errata/RHSA-2018:3671
https://access.redhat.com/errata/RHSA-2018:3534
https://access.redhat.com/errata/RHSA-2018:3533
https://access.redhat.com/errata/RHSA-2018:3008
https://access.redhat.com/errata/RHSA-2018:3007
https://access.redhat.com/errata/RHSA-2018:3003
https://access.redhat.com/errata/RHSA-2018:3002