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Group :: Sistema/Servidores
RPM: cups
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Patch: cups-CVE-2010-0302.patch
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diff -up cups-1.3.7/scheduler/select.c.CVE-2009-3553-incomplete-fix cups-1.3.7/scheduler/select.c
--- cups-1.3.7/scheduler/select.c.CVE-2009-3553-incomplete-fix 2010-01-22 14:38:23.826057584 +0000
+++ cups-1.3.7/scheduler/select.c 2010-01-22 14:40:19.058932589 +0000
@@ -477,7 +477,8 @@ cupsdDoSelect(long timeout) /* I - Time
(*(fdptr->read_cb))(fdptr->data);
}
- if (fdptr->use > 1 && fdptr->write_cb && event->filter == EVFILT_WRITE)
+ if (fdptr->use > 1 && fdptr->write_cb && event->filter == EVFILT_WRITE &&
+ !cupsArrayFind(cupsd_inactive_fds, fdptr))
{cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdDoSelect: Write on fd %d...",
fdptr->fd);
@@ -537,7 +538,9 @@ cupsdDoSelect(long timeout) /* I - Time
(*(fdptr->read_cb))(fdptr->data);
}
- if (fdptr->use > 1 && fdptr->write_cb && (event->events & (EPOLLOUT | EPOLLERR | EPOLLHUP)))
+ if (fdptr->use > 1 && fdptr->write_cb &&
+ (event->events & (EPOLLOUT | EPOLLERR | EPOLLHUP)) &&
+ !cupsArrayFind(cupsd_inactive_fds, fdptr))
{cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdDoSelect: Write on fd %d...",
fdptr->fd);