aboutsummaryrefslogtreecommitdiffstats
path: root/package/network/utils/tcpdump/patches/101-CVE-2020-8037.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/network/utils/tcpdump/patches/101-CVE-2020-8037.patch')
-rw-r--r--package/network/utils/tcpdump/patches/101-CVE-2020-8037.patch47
1 files changed, 0 insertions, 47 deletions
diff --git a/package/network/utils/tcpdump/patches/101-CVE-2020-8037.patch b/package/network/utils/tcpdump/patches/101-CVE-2020-8037.patch
deleted file mode 100644
index 281854777d..0000000000
--- a/package/network/utils/tcpdump/patches/101-CVE-2020-8037.patch
+++ /dev/null
@@ -1,47 +0,0 @@
---- a/print-ppp.c
-+++ b/print-ppp.c
-@@ -1368,19 +1368,29 @@ trunc:
- }
-
- #ifndef TCPDUMP_MINI
-+/*
-+ * Un-escape RFC 1662 PPP in HDLC-like framing, with octet escapes.
-+ * The length argument is the on-the-wire length, not the captured
-+ * length; we can only un-escape the captured part.
-+ */
- static void
- ppp_hdlc(netdissect_options *ndo,
- const u_char *p, int length)
- {
-+ u_int caplen = ndo->ndo_snapend - p;
- u_char *b, *t, c;
- const u_char *s;
-- int i, proto;
-+ u_int i;
-+ int proto;
- const void *se;
-
-+ if (caplen == 0)
-+ return;
-+
- if (length <= 0)
- return;
-
-- b = (u_char *)malloc(length);
-+ b = (u_char *)malloc(caplen);
- if (b == NULL)
- return;
-
-@@ -1389,10 +1399,10 @@ ppp_hdlc(netdissect_options *ndo,
- * Do this so that we dont overwrite the original packet
- * contents.
- */
-- for (s = p, t = b, i = length; i > 0 && ND_TTEST(*s); i--) {
-+ for (s = p, t = b, i = caplen; i != 0; i--) {
- c = *s++;
- if (c == 0x7d) {
-- if (i <= 1 || !ND_TTEST(*s))
-+ if (i <= 1)
- break;
- i--;
- c = *s++ ^ 0x20;