From 9f331a945071365ccc0cfba24241c4af6919af30 Mon Sep 17 00:00:00 2001 From: Petr Mensik Date: Mon, 15 Feb 2021 12:18:14 +0100 Subject: [PATCH] CVE-2020-8625 5562. [security] Fix off-by-one bug in ISC SPNEGO implementation. (CVE-2020-8625) [GL #2354] --- lib/dns/spnego.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/dns/spnego.c b/lib/dns/spnego.c index dea108b..13cf15d 100644 --- a/lib/dns/spnego.c +++ b/lib/dns/spnego.c @@ -877,7 +877,7 @@ der_get_oid(const unsigned char *p, size_t len, oid *data, size_t *size) { return (ASN1_OVERRUN); } - data->components = malloc(len * sizeof(*data->components)); + data->components = malloc((len + 1) * sizeof(*data->components)); if (data->components == NULL) { return (ENOMEM); } -- 2.26.2