| Name | CVE-2014-7947 |
| Description | OpenJPEG before r2944, as used in PDFium in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document, related to j2k.c, jp2.c, pi.c, t1.c, t2.c, and tcd.c. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
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 | vulnerable |
| 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.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| chromium-browser | source | squeeze | (unfixed) | end-of-life | ||
| chromium-browser | source | wheezy | (unfixed) | end-of-life | ||
| chromium-browser | source | (unstable) | 40.0.2214.91-1 | |||
| openjpeg | source | (unstable) | (not affected) | |||
| openjpeg2 | source | (unstable) | 2.1.1-1 |
[jessie] - openjpeg2 <no-dsa> (Minor issue)
If backported to jessie, https://github.com/uclouvain/openjpeg/commit/8f9cc62b3f9a1da9712329ddcedb9750d585505c needs to be included
- openjpeg <not-affected> (Vulnerable code not present)