PT-2012-1187 · Libpng+2 · Libpng+2

Mikulas Patocka

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Publicado

2012-08-13

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Atualizado

2024-09-06

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CVE-2012-3425

CVSS v2.0

4.3

Média

VetorAV:N/AC:M/Au:N/C:N/I:N/A:P
Name of the Vulnerable Software and Affected Versions libpng versions 1.0.x through 1.0.57 libpng versions 1.2.x through 1.2.47 libpng versions 1.4.x through 1.4.9 libpng versions 1.5.x through 1.5.9
Description The issue allows remote attackers to cause a denial of service (out-of-bounds read) via a large avail in field value in a PNG image. This is due to a buffer overflow in the png push read zTXt function.
Recommendations For libpng versions 1.0.x through 1.0.57, update to version 1.0.58 or later. For libpng versions 1.2.x through 1.2.47, update to version 1.2.48 or later. For libpng versions 1.4.x through 1.4.9, update to version 1.4.10 or later. For libpng versions 1.5.x through 1.5.9, update to version 1.5.10 or later.

Correção

DoS

Buffer Overflow

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Enumeração de Fraquezas

CWE-119

Identificadores relacionados

AZL-41176
BDU:2016-01668
CVE-2012-3425
DLA-375-1
OESA-2024-2091
SUSE-SU-2012_0989-1
USN-2815-1

Produtos afetados

Suse
Ubuntu
Libpng