PT-2018-3962 · Gnu+2 · Gnu Binutils+2
Cheng Wen
·
Publicado
2018-10-17
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Atualizado
2024-06-15
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CVE-2018-18484
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
GNU Binutils version 2.31
Description
An issue in cp-demangle.c in GNU libiberty, distributed in GNU Binutils, causes stack exhaustion due to recursive stack frames in the C++ demangling functions. This is related to uncontrolled recursion, which can be exploited by a remote attacker to cause a denial of service.
Recommendations
For GNU Binutils version 2.31, consider disabling the cplus demangle type, d bare function type, and d function type functions as a temporary workaround until a patch is available. Restrict access to the demangling functions 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
Uncontrolled Recursion
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Gnu Binutils
Suse
Ubuntu