PT-2016-5806 · Gnu+3 · Gnu Libtasn1+3
Pascal Cuoq
·
Publicado
2016-04-11
·
Atualizado
2024-06-15
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CVE-2016-4008
CVSS v3.1
5.9
Média
| Vetor | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
GNU Libtasn1 versions prior to 4.8
Description
The issue allows remote attackers to cause a denial of service, specifically an infinite recursion, through a crafted certificate. This occurs when the
asn1 extract der octet function in lib/decoding.c is used without the ASN1 DECODE FLAG STRICT DER flag.Recommendations
For versions prior to 4.8, update to version 4.8 or later to resolve the issue. As a temporary workaround, consider using the
ASN1 DECODE FLAG STRICT DER flag when utilizing the asn1 extract der octet function to minimize the risk of exploitation.Correção
DoS
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Gnu Libtasn1
Suse
Ubuntu