Openjpeg · Openjpeg · CVE-2018-18088
**Name of the Vulnerable Software and Affected Versions**
OpenJPEG version 2.3.0
**Description**
The issue is related to a NULL pointer dereference for the `red` variable in the `imagetopnm` function of `jp2/convert.c`. This can lead to a denial of service. The vulnerability can be exploited by a remote attacker.
**Recommendations**
For OpenJPEG version 2.3.0, consider applying a patch or fix to resolve the NULL pointer dereference issue in the `imagetopnm` function. As a temporary workaround, consider restricting access to the `imagetopnm` function until a patch is available.