PT-2014-1432 · Libpng · Libpng
Publicado
2014-02-27
·
Atualizado
2024-06-15
·
CVE-2014-0333
CVSS v2.0
5.0
Média
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Name of the Vulnerable Software and Affected Versions
libpng versions 1.6.x through 1.6.9
Description
The issue allows remote attackers to cause a denial of service, resulting in an infinite loop and excessive CPU consumption. This can be achieved through a specially crafted IDAT chunk with a length of zero. The
png push read chunk function in pngpread.c is the vulnerable component.Recommendations
For libpng versions 1.6.x through 1.6.9, consider updating to a version prior to 1.6.10 to resolve the issue. As a temporary workaround, consider disabling the
png push read chunk function until a patch is available. Restrict access to the progressive decoder in libpng to minimize the risk of exploitation. Avoid using IDAT chunks with a length of zero in the affected API endpoint until the issue is resolved.Correção
DoS
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Libpng