Description
fxcodec/codec/fx_codec_jpx_opj.cpp in PDFium, as used in Google Chrome before 50.0.2661.75, does not properly implement the sycc420_to_rgb and sycc422_to_rgb functions, which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read) via crafted JPEG 2000 data in a PDF document.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00050.html ↗
- https://codereview.chromium.org/1837383011 ↗
- http://zerodayinitiative.com/advisories/ZDI-16-243/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00049.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-0638.html ↗
- https://crbug.com/591785 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00040.html ↗
- http://www.debian.org/security/2016/dsa-3549 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00041.html ↗
- http://googlechromereleases.blogspot.com/2016/04/stable-channel-update_13.html ↗
- https://security.gentoo.org/glsa/201605-02 ↗