[Buildroot] [git commit] package/libmicrohttpd: security bump to version 0.9.76

[Buildroot] [git commit] package/libmicrohttpd: security bump to version 0.9.76

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=3b645ffda6529278212ab93eb038da28014502cd
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Fix CVE-2023-27371: GNU libmicrohttpd before 0.9.76 allows remote DoS
(Denial of Service) due to improper parsing of a multipart/form-data
boundary in the postprocessor.c MHD_create_post_processor() method. This
allows an attacker to remotely send a malicious HTTP POST packet that
includes one or more '\0' bytes in a multipart/form-data boundary field,
which - assuming a specific heap layout - will result in an
out-of-bounds read and a crash in the find_boundary() function.

https://lists.gnu.org/archive/html/libmicrohttpd/2023-02/msg00000.html

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
 package/libmicrohttpd/libmicrohttpd.hash | 2 +-
 package/libmicrohttpd/libmicrohttpd.mk   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/libmicrohttpd/libmicrohttpd.hash b/package/libmicrohttpd/libmicrohttpd.hash
index 7f95e78a6e..ce30e2ba11 100644
--- a/package/libmicrohttpd/libmicrohttpd.hash
+++ b/package/libmicrohttpd/libmicrohttpd.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  9278907a6f571b391aab9644fd646a5108ed97311ec66f6359cebbedb0a4e3bb  libmicrohttpd-0.9.75.tar.gz
+sha256  f0b1547b5a42a6c0f724e8e1c1cb5ce9c4c35fb495e7d780b9930d35011ceb4c  libmicrohttpd-0.9.76.tar.gz
 sha256  7399547209438c93f9b90297954698773d4846cea44cde5ca982c84c45952a3b  COPYING
diff --git a/package/libmicrohttpd/libmicrohttpd.mk b/package/libmicrohttpd/libmicrohttpd.mk
index f75178bc0a..4e7b72b65c 100644
--- a/package/libmicrohttpd/libmicrohttpd.mk
+++ b/package/libmicrohttpd/libmicrohttpd.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBMICROHTTPD_VERSION = 0.9.75
+LIBMICROHTTPD_VERSION = 0.9.76
 LIBMICROHTTPD_SITE = $(BR2_GNU_MIRROR)/libmicrohttpd
 LIBMICROHTTPD_LICENSE_FILES = COPYING
 LIBMICROHTTPD_CPE_ID_VENDOR = gnu
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