| Name | CVE-2016-1626 |
| Description | The opj_pi_update_decode_poc function in pi.c in OpenJPEG, as used in PDFium in Google Chrome before 48.0.2564.109, miscalculates a certain layer index value, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-3486-1, DSA-4013-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| chromium-browser (PTS) | jessie, jessie (lts) | 57.0.2987.98-1~deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 71.0.3578.80-1~deb9u1 | fixed |
| openjpeg (PTS) | jessie | 1:1.5.2-3 | fixed |
| openjpeg2 (PTS) | jessie, jessie (lts) | 2.1.0-2+deb8u14 | fixed |
| stretch (security), stretch (lts), stretch | 2.1.2-1.1+deb9u7 | fixed |
| buster (security), buster, buster (lts) | 2.3.0-2+deb10u2 | fixed |
| bullseye | 2.4.0-3 | fixed |
| sid, trixie, bookworm | 2.5.0-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[jessie] - openjpeg <not-affected> (Vulnerable code introduced later)
[wheezy] - openjpeg <not-affected> (Vulnerable code introduced later)
[wheezy] - chromium-browser <end-of-life> (Not supported in Wheezy)
[squeeze] - chromium-browser <end-of-life> (Not supported in Squeeze LTS)
openjpeg2 fixed in google by https://pdfium.googlesource.com/pdfium.git/+/76c995796f95fd4c54c5f11d2a04392f16478619%5E%21/#F2
https://github.com/uclouvain/openjpeg/issues/850
https://github.com/uclouvain/openjpeg/commit/11445eddad7e7fa5b273d1c83c91011c44e5d586