PT-2016-3451
CVE-2016-6323
·
Publicado
2016-10-07
·
Atualizado
2024-06-15
Descrição por
CVSS 2.0
7.8
AltaMétricasAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions
GNU C Library versions prior to 2.25
Description
The issue is related to the makecontext function in the GNU C Library, which creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms. This might allow attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation. The vulnerability is also associated with inadequate access control, allowing a remote attacker to cause a denial of service.
Recommendations
For GNU C Library versions prior to 2.25, update to version 2.25 or later to resolve the issue. As a temporary workaround, consider restricting the use of the makecontext function until a patch is available.
Explorabilidade
Correção
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Produtos afetados
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