PT-2019-5764 · Exiv2+8 · Exiv2+8
Boo0Mo
·
Publicado
2019-09-30
·
Atualizado
2021-09-14
·
CVE-2019-20421
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Exiv2 version 0.27.2
Description
The issue is related to the incorrect handling of input files by the Jp2Image::readMetadata() function in the Exiv2 library, which manages media file metadata. This can lead to an infinite loop and high CPU consumption when processing a crafted file. Remote attackers could exploit this to cause a denial of service.
Recommendations
For Exiv2 version 0.27.2, consider disabling the
Jp2Image::readMetadata() function until a patch is available to prevent potential denial of service attacks via crafted files.Exploit
Correção
DoS
Infinite Loop
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Astra Linux
Centos
Exiv2
Red Hat
Rocky Linux
Suse
Ubuntu