| Name | CVE-2021-3443 |
| Description | A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.27 handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened. |
| 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-391-1 |
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+deb8u10 | | ELA-391-1 | |
| jasper | source | (unstable) | (unfixed) | | | |
Notes
https://github.com/jasper-software/jasper/issues/269
https://github.com/jasper-software/jasper/commit/f94e7499a8b1471a4905c4f9c9e12e60fe88264b