PT-2019-17974 · Libiec61850+1 · Libiec61850+1
CVE-2019-6138
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Publicado
2019-01-11
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Atualizado
2024-08-19
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
libIEC61850 version 1.3.1
Description
The issue is related to memory leaks in the
Memory malloc and Memory calloc functions located in hal/memory/lib memory.c, which are called from several files including mms/iso mms/common/mms value.c, server/mms mapping/mms mapping.c, and server/mms mapping/mms sv.c (via common/string utilities.c). This is demonstrated by the example file iec61850 9 2 LE example.c.Recommendations
For libIEC61850 version 1.3.1, consider applying a patch to fix the memory leaks in the
Memory malloc and Memory calloc functions. As a temporary workaround, restrict the use of the Memory malloc and Memory calloc functions until a patch is available.Exploit
Correção
Memory Leak
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Identificadores relacionados
Produtos afetados
Alt Linux
Libiec61850