CVE-2017-16932
parser.c in libxml2 before 2.9.5 does not prevent infinite recursion in parameter entities.
- Actualiza a 2.9.4+dfsg1-6.1ubuntu1.2
PatchFirst · Vulnerabilidades recientes
Vulnerabilidades publicadas para libxml2 en los últimos 30 días: 0. Incluidas en el catálogo KEV: 0.
Vulnerabilidades: 23
parser.c in libxml2 before 2.9.5 does not prevent infinite recursion in parameter entities.
The htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows attackers to cause a denial of service (buffer over-read) or information disclosure.
libxml2 2.9.4 and earlier, as used in XMLSec 1.2.23 and earlier and other products, does not offer a flag directly indicating that the current document may be read but other files may not be opened, which makes it easier for remote attackers to conduct XML External Entity (XXE) attacks via a crafted document.
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