diff options
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.patch | 47 |
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; |