PT-2016-7658 · Openjpeg+3 · Openjpeg+3
Yangy-Xiao
·
Publicado
2016-10-30
·
Atualizado
2026-03-29
·
CVE-2016-9114
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
OpenJPEG version 2.1.2
Description
The issue is related to a NULL pointer access in the
imagetopnm function of convert.c at line 1943, specifically when handling jp2 files. The problem arises because image->comps[compno].data is not assigned a value after initialization, which remains NULL. This results in a Denial of Service impact.Recommendations
For OpenJPEG version 2.1.2, as a temporary workaround, consider disabling the
imagetopnm function until a patch is available. Restrict access to the convert.c module to minimize the risk of exploitation. Avoid using the image->comps[compno].data variable in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
DoS
NULL Pointer Dereference
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Debian
Openjpeg
Suse