PT-2019-6153 · Opensc+7 · Opensc+7
Publicado
2019-09-05
·
Atualizado
2024-06-15
·
CVE-2019-15945
CVSS v3.1
6.4
Média
| Vetor | AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
OpenSC versions prior to 0.20.0-rc1
Description
The issue is related to an out-of-bounds access of an ASN.1 Bitstring in the decode bit string function in libopensc/asn1.c. This can allow an attacker to access confidential data, compromise its integrity, and cause a denial of service.
Recommendations
For versions prior to 0.20.0-rc1, update to version 0.20.0-rc1 or later to resolve the issue. As a temporary workaround, consider restricting access to the decode bit string function in libopensc/asn1.c until a patch is available.
Correção
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Astra Linux
Centos
Linuxmint
Opensc
Red Hat
Suse
Ubuntu