PT-2017-12110 · Fontforge+3 · Fontforge+3
Publicado
2017-07-23
·
Atualizado
2020-01-13
·
CVE-2017-11572
CVSS v3.1
7.8
Alta
| Vetor | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
FontForge version 20161012
Description
The issue is related to a heap-based buffer over-read in the
readcfftopdicts function, located in parsettf.c, which can be triggered by a crafted otf file. This can result in a denial of service (DoS) or potentially allow for code execution.Recommendations
For FontForge version 20161012, consider avoiding the use of crafted otf files until a patch is available. As a temporary workaround, restrict the processing of otf files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Out of bounds Read
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Fontforge
Suse
Ubuntu