new file mode 100644
@@ -0,0 +1,25 @@
+
+# HG changeset patch
+# User Marco Bodrato <bodrato@mail.dm.unipi.it>
+# Date 1634836009 -7200
+# Node ID 561a9c25298e17bb01896801ff353546c6923dbd
+# Parent e1fd9db13b475209a864577237ea4b9105b3e96e
+mpz/inp_raw.c: Avoid bit size overflows
+
+diff -r e1fd9db13b47 -r 561a9c25298e mpz/inp_raw.c
+--- a/mpz/inp_raw.c Tue Dec 22 23:49:51 2020 +0100
++++ b/mpz/inp_raw.c Thu Oct 21 19:06:49 2021 +0200
+@@ -88,8 +88,11 @@
+
+ abs_csize = ABS (csize);
+
++ if (UNLIKELY (abs_csize > ~(mp_bitcnt_t) 0 / 8))
++ return 0; /* Bit size overflows */
++
+ /* round up to a multiple of limbs */
+- abs_xsize = BITS_TO_LIMBS (abs_csize*8);
++ abs_xsize = BITS_TO_LIMBS ((mp_bitcnt_t) abs_csize * 8);
+
+ if (abs_xsize != 0)
+ {
+
@@ -12,6 +12,7 @@ SRC_URI = "https://gmplib.org/download/${BPN}/${BP}${REVISION}.tar.bz2 \
file://use-includedir.patch \
file://0001-Append-the-user-provided-flags-to-the-auto-detected-.patch \
file://0001-confiure.ac-Believe-the-cflags-from-environment.patch \
+ file://CVE-2021-43618.patch \
"
SRC_URI[md5sum] = "28971fc21cf028042d4897f02fd355ea"
SRC_URI[sha256sum] = "eae9326beb4158c386e39a356818031bd28f3124cf915f8c5b1dc4c7a36b4d7c"