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-rw-r--r--meta/recipes-connectivity/bind/bind/CVE-2020-8625.patch17
1 files changed, 17 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/bind/bind/CVE-2020-8625.patch b/meta/recipes-connectivity/bind/bind/CVE-2020-8625.patch
new file mode 100644
index 0000000000..9078f2448e
--- /dev/null
+++ b/meta/recipes-connectivity/bind/bind/CVE-2020-8625.patch
@@ -0,0 +1,17 @@
+Upstream-Status: Backporting [https://downloads.isc.org/isc/bind9/9.16.12/patches/CVE-2020-8625.patch]
+CVE: CVE-2020-8625
+Signed-off-by: Minjae Kim <flowergom@gmail.com>
+
+diff --git a/lib/dns/spnego.c b/lib/dns/spnego.c
+index e61d1c600f2..753dc8049fa 100644
+--- a/lib/dns/spnego.c
++++ b/lib/dns/spnego.c
+@@ -848,7 +848,7 @@ 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);
+ }