PT-2019-6396

CVE-2019-17450

·

Publicado

2019-10-08

·

Atualizado

2024-06-15

Descrição por

CVSS 2.0
7.8
Alta
MétricasAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions GNU Binutils version 2.32
Description The issue is related to the find abstract instance function in the dwarf2.c component of the BFD library, which is part of GNU Binutils. It allows remote attackers to cause a denial of service by triggering infinite recursion and application crash via a crafted ELF file. This is due to uncontrolled recursion in the find abstract instance function.
Recommendations For GNU Binutils version 2.32, consider avoiding the use of the find abstract instance function in the dwarf2.c component until a patch is available. As a temporary workaround, restrict the processing of crafted ELF files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Explorabilidade
Exploit
Impactos
Pesquisadores
Fornecedores
Produtos afetados
Enumeração de fraquezas
Identificadores relacionados
ALT-PU-2020-3352
ALT-PU-2020-3433
ALT-PU-2021-1230
CESA-2020_4465
MGASA-2020-0112
OPENSUSE-SU-2020:1790-1
OPENSUSE-SU-2020_1790-1
OPENSUSE-SU-2020:1804-1
OPENSUSE-SU-2020_1804-1
OPENSUSE-SU-2024:10651-1
RHSA-2020:4465
RHSA-2020_4465
SUSE-SU-2020:3060-1
SUSE-SU-2020:3552-1
SUSE-SU-2021:3593-1
USN-4336-1
USN-4336-2
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾