PT-2017-10699 · Ruby+5 · Ruby+5

Aerodudrizzt

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Publicado

2017-09-15

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Atualizado

2020-06-09

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CVE-2017-0898

CVSS v3.1

9.1

Crítica

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Name of the Vulnerable Software and Affected Versions Ruby versions prior to 2.4.2 Ruby versions prior to 2.3.5 Ruby versions prior to 2.2.8
Description The issue is related to malicious format strings containing a precious specifier (*) with a huge minus value, which can lead to a buffer overrun. This situation may result in heap memory corruption or information disclosure from the heap.
Recommendations For versions prior to 2.4.2, update to version 2.4.2 or later. For versions prior to 2.3.5, update to version 2.3.5 or later. For versions prior to 2.2.8, update to version 2.2.8 or later.

Exploit

Correção

Use of Externally-Controlled Format String

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Enumeração de Fraquezas

CWE-134

Identificadores relacionados

ALT-PU-2017-2216
CESA-2018_0378
CVE-2017-0898
DLA-1113-1
DLA-1114-1
DLA-1421-1
DSA-4031-1
MGASA-2017-0371
RHSA-2017:3485
RHSA-2018:0378
RHSA-2018:0583
RHSA-2018:0585
RHSA-2018_0378
SUSE-SU-2020:1570-1
SUSE-SU-2020_1570-1
USN-3439-1
USN-3685-1

Produtos afetados

Alt Linux
Centos
Red Hat
Ruby
Suse
Ubuntu