PT-2016-6818 · Icu+2 · International Components For Unicode+2
Fernando
·
Publicado
2016-07-25
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Atualizado
2019-04-23
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CVE-2016-6293
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
International Components for Unicode (ICU) versions prior to 57.1
Description
The issue is related to the
uloc acceptLanguageFromHTTP function in common/uloc.cpp, which does not ensure that there is a 0 character at the end of a certain temporary array. This allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a call with a long httpAcceptLanguage argument.Recommendations
For versions prior to 57.1, update to version 57.1 or later to resolve the issue. As a temporary workaround, consider restricting the length of the
httpAcceptLanguage argument to prevent out-of-bounds reads.Exploit
Correção
DoS
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
International Components For Unicode
Suse
Ubuntu