| Name | CVE-2018-19543 |
| Description | An issue was discovered in JasPer 2.0.14. There is a heap-based buffer over-read of size 8 in the function jp2_decode in libjasper/jp2/jp2_dec.c. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | ELA-329-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| jasper (PTS) | jessie, jessie (lts) | 1.900.1-debian1-2.4+deb8u12 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| jasper | source | jessie | 1.900.1-debian1-2.4+deb8u7 | | ELA-329-1 | |
| jasper | source | (unstable) | (unfixed) | | | |
Notes
[jessie] - jasper <postponed> (Code appears to work correctly but wait for more information)
https://github.com/mdadams/jasper/issues/182
This issue is reproducible with ASAN, however without ASAN the guard,
introduced with the fix for CVE-2014-8138, works as expected and
jasper terminates properly. Still I am going to mark this bug as
postponed until we receive feedback from upstream.
[wheezy] - jasper <postponed> (probably a false-positive)