KasmVNC/contrib/packages/rpm/el5/SOURCES/17_CVE-regressions.diff

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2020-09-20 14:16:44 +02:00
diff --git a/include/dix.h b/include/dix.h
index 21176a8..921156b 100644
--- a/include/dix.h
+++ b/include/dix.h
@@ -80,7 +80,7 @@ SOFTWARE.
#define REQUEST_FIXED_SIZE(req, n)\
if (((sizeof(req) >> 2) > client->req_len) || \
- ((n >> 2) >= client->req_len) || \
+ (((n) >> 2) >= client->req_len) || \
((((uint64_t) sizeof(req) + (n) + 3) >> 2) != (uint64_t) client->req_len)) \
return(BadLength)
diff --git a/os/access.c b/os/access.c
index f393c8d..28f2d32 100644
--- a/os/access.c
+++ b/os/access.c
@@ -1308,7 +1308,7 @@ GetHosts(void **data, int *pnHosts, int *pLen, BOOL * pEnabled)
}
for (host = validhosts; host; host = host->next) {
len = host->len;
- if ((ptr + sizeof(xHostEntry) + len) > (data + n))
+ if ((ptr + sizeof(xHostEntry) + len) > ((unsigned char *) *data + n))
break;
((xHostEntry *) ptr)->family = host->family;
((xHostEntry *) ptr)->length = len;