PT-2019-6184 · None+4 · Libde265+4
Leonzhao7
·
Publicado
2019-12-24
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Atualizado
2024-01-30
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CVE-2020-21602
CVSS v2.0
7.1
Alta
| Vetor | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
libde265 version 1.0.4
Description
The issue is related to a heap buffer overflow in the
put weighted bipred 16 fallback function of the libde265 video codec implementation. This can be exploited by a remote attacker using a specially crafted file, potentially leading to a denial of service. The estimated number of potentially affected devices and details about real-world incidents are not provided.Recommendations
For libde265 version 1.0.4, consider disabling the
put weighted bipred 16 fallback function as a temporary workaround until a patch is available. Restrict the use of crafted files that could exploit this issue to minimize the risk of service disruption. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
Memory Corruption
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Astra Linux
Linuxmint
Ubuntu
Libde265