PT-2017-14514 · Sangoma+1 · Asterisk+1

Richard Mudgett

+1

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Publicado

2017-11-09

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Atualizado

2021-03-15

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CVE-2017-16671

CVSS v3.1

8.8

Alta

VetorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 13.0.0 through 13.18.0 Asterisk Open Source versions 14.0.0 through 14.7.0 Asterisk Open Source versions 15.0.0 through 15.1.0 Certified Asterisk versions 13.13-cert0 through 13.13-cert6
Description A Buffer Overflow issue was discovered. No size checking is done when setting the user field for Party B on a CDR, allowing someone to use an arbitrarily large string and write past the end of the user field storage buffer.
Recommendations For Asterisk Open Source versions 13.0.0 through 13.18.0, update to version 13.18.1 or later. For Asterisk Open Source versions 14.0.0 through 14.7.0, update to version 14.7.1 or later. For Asterisk Open Source versions 15.0.0 through 15.1.0, update to version 15.1.1 or later. For Certified Asterisk versions 13.13-cert0 through 13.13-cert6, update to version 13.13-cert7 or later.

Correção

Buffer Overflow

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Enumeração de Fraquezas

Identificadores relacionados

CVE-2017-16671
DSA-4076-1
USN-4814-1

Produtos afetados

Asterisk
Ubuntu