PT-2019-5871 · Wavpack+7 · Wavpack+7
Rohanpadhye
·
Publicado
2019-03-04
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Atualizado
2024-06-15
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CVE-2019-11498
CVSS v3.1
6.5
Média
| Vetor | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
WavPack versions through 5.1.0
Description
The issue is related to access to an uninitialized pointer in the WavPack audio codec. It allows a remote attacker to cause a denial of service via a DFF file lacking valid sample-rate data. The
WavpackSetConfiguration64 function in pack utils.c in libwavpack.a has a condition where a conditional jump or move depends on an uninitialized value, potentially leading to an application crash.Recommendations
For versions through 5.1.0, consider disabling the
WavpackSetConfiguration64 function as a temporary workaround until a patch is available. Restrict access to DFF files that lack valid sample-rate data to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
DoS
Access of Uninitialized Pointer
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Centos
Red Hat
Rocky Linux
Suse
Ubuntu
Wavpack