PT-2018-3958 · Gnu+4 · Gnu Binutils+4

Rookie

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Publicado

2018-09-19

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Atualizado

2024-06-15

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CVE-2018-17359

CVSS v2.0

7.8

Alta

VetorAV: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 exists in the Binary File Descriptor (BFD) library, specifically in the bfd zalloc function within the opncls.c component. This issue is related to an invalid memory access, which can be exploited by attackers to cause a denial of service (application crash) via a crafted ELF file. The vulnerability allows a remote attacker to disrupt service using a specially crafted ELF file.
Recommendations For GNU Binutils version 2.31, consider updating to a newer version to mitigate the risk, as the current version contains an invalid memory access issue in the bfd zalloc function. As a temporary workaround, consider restricting the use of crafted ELF files to minimize the risk of exploitation.

Exploit

Correção

DoS

Buffer Overflow

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Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2019-3046
BDU:2023-07787
CVE-2018-17359
OPENSUSE-SU-2019:2415-1
OPENSUSE-SU-2019:2432-1
OPENSUSE-SU-2019_2415-1
OPENSUSE-SU-2019_2432-1
OPENSUSE-SU-2024:10651-1
SUSE-SU-2019:2650-1
SUSE-SU-2019:2779-1
SUSE-SU-2019:2780-1
USN-4336-1
USN-4336-2

Produtos afetados

Alt Linux
Astra Linux
Gnu Binutils
Suse
Ubuntu