PT-2015-3373 · None+3 · Libtirpc+3
Laura Pardo
·
Publicado
2015-07-13
·
Atualizado
2023-02-03
·
CVE-2018-14622
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
libtirpc versions prior to 0.3.3-rc3
Description
A null-pointer dereference issue was found in the
makefd xprt() function, where the return value was not checked in all instances. This could lead to a crash when the server exhausts the maximum number of available file descriptors. A remote attacker could cause an rpc-based application to crash by flooding it with new connections.Recommendations
For versions prior to 0.3.3-rc3, update to version 0.3.3-rc3 or later to resolve the issue. As a temporary workaround, consider restricting the number of new connections to prevent the server from exhausting its available file descriptors.
Correção
Unchecked Return Value
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Identificadores relacionados
Produtos afetados
Alt Linux
Suse
Ubuntu
Libtirpc