glibc/CVE-2021-27645.patch
2021-04-16 09:23:51 +09:00

21 lines
706 B
Diff

diff -ruN a/nscd/netgroupcache.c b/nscd/netgroupcache.c
--- a/nscd/netgroupcache.c 2020-02-01 20:52:50.000000000 +0900
+++ b/nscd/netgroupcache.c 2021-04-16 09:10:09.046603554 +0900
@@ -248,7 +248,7 @@
: NULL);
ndomain = (ndomain ? newbuf + ndomaindiff
: NULL);
- buffer = newbuf;
+ *tofreep = buffer = newbuf;
}
nhost = memcpy (buffer + bufused,
@@ -319,7 +319,7 @@
else if (status == NSS_STATUS_TRYAGAIN && e == ERANGE)
{
buflen *= 2;
- buffer = xrealloc (buffer, buflen);
+ *tofreep = buffer = xrealloc (buffer, buflen);
}
else if (status == NSS_STATUS_RETURN
|| status == NSS_STATUS_NOTFOUND