new file mode 100644
@@ -0,0 +1,44 @@
+From 3b0ded4ae8110b6291d030af927ecd08197e668f Mon Sep 17 00:00:00 2001
+From: Gyorgy Sarvari <skandigraun@gmail.com>
+Date: Thu, 6 Feb 2025 21:12:37 -0800
+Subject: [PATCH] Fix Github issue 70 A) Integer Underflow in
+ raptor_uri_normalize_path()
+
+From: Dave Beckett <dave@dajobe.org>
+
+(raptor_uri_normalize_path): Return empty buffer if path gets to 0
+length
+
+CVE: CVE-2024-57822
+Upstream-Status: Backport [github.com/dajobe/raptor/commit/da7a79976bd0314c23cce55d22495e7d29301c44]
+Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
+---
+ src/raptor_rfc2396.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/src/raptor_rfc2396.c b/src/raptor_rfc2396.c
+index 89183d9..2f0195f 100644
+--- a/src/raptor_rfc2396.c
++++ b/src/raptor_rfc2396.c
+@@ -351,6 +351,10 @@ raptor_uri_normalize_path(unsigned char* path_buffer, size_t path_len)
+ *dest++ = *s++;
+ *dest = '\0';
+ path_len -= len;
++ if(path_len <= 0) {
++ *path_buffer = '\0';
++ return 0;
++ }
+
+ if(p && p < prev) {
+ /* We know the previous prev path component and we didn't do
+@@ -390,6 +394,10 @@ raptor_uri_normalize_path(unsigned char* path_buffer, size_t path_len)
+ /* Remove <component>/.. at the end of the path */
+ *prev = '\0';
+ path_len -= (s-prev);
++ if(path_len <= 0) {
++ *path_buffer = '\0';
++ return 0;
++ }
+ }
+
+
new file mode 100644
@@ -0,0 +1,31 @@
+From 0b028dd16eb504d3d4dcfa9c72ceb29a9e1f3915 Mon Sep 17 00:00:00 2001
+From: Gyorgy Sarvari <skandigraun@gmail.com>
+Date: Fri, 7 Feb 2025 11:38:34 -0800
+Subject: [PATCH] Fix Github issue 70 B) Heap read buffer overflow in ntriples
+ bnode
+
+From: Dave Beckett <dave@dajobe.org>
+
+(raptor_ntriples_parse_term_internal): Only allow looking at the last
+character of a bnode ID only if bnode length >0
+
+CVE: CVE-2024-57823
+Upstream-Status: Backport [https://github.com/dajobe/raptor/commit/ece2c79df43091686a538b8231cf387d84bfa60e]
+Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
+---
+ src/raptor_ntriples.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/raptor_ntriples.c b/src/raptor_ntriples.c
+index 3276e79..ecc4247 100644
+--- a/src/raptor_ntriples.c
++++ b/src/raptor_ntriples.c
+@@ -212,7 +212,7 @@ raptor_ntriples_parse_term_internal(raptor_world* world,
+ locator->column--;
+ locator->byte--;
+ }
+- if(term_class == RAPTOR_TERM_CLASS_BNODEID && dest[-1] == '.') {
++ if(term_class == RAPTOR_TERM_CLASS_BNODEID && position > 0 && dest[-1] == '.') {
+ /* If bnode id ended on '.' move back one */
+ dest--;
+
@@ -13,6 +13,8 @@ SRC_URI = " \
http://download.librdf.org/source/${BPN}-${PV}.tar.gz \
file://0001-Remove-the-access-to-entities-checked-private-symbol.patch \
file://raptor-2.0.16-dont_use_curl-config.patch \
+ file://CVE-2024-57822.patch \
+ file://CVE-2024-57823.patch \
"
SRC_URI[sha256sum] = "089db78d7ac982354bdbf39d973baf09581e6904ac4c92a98c5caadb3de44680"
Details: https://nvd.nist.gov/vuln/detail/CVE-2024-57822 https://nvd.nist.gov/vuln/detail/CVE-2024-57823 Pick the patches mentioned in the github issue[1] mentioned in the NVD advisories (both of them are covered by the same issue) [1]: https://github.com/dajobe/raptor/issues/70 Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com> --- .../raptor2/raptor2/CVE-2024-57822.patch | 44 +++++++++++++++++++ .../raptor2/raptor2/CVE-2024-57823.patch | 31 +++++++++++++ .../recipes-support/raptor2/raptor2_2.0.16.bb | 2 + 3 files changed, 77 insertions(+) create mode 100644 meta-oe/recipes-support/raptor2/raptor2/CVE-2024-57822.patch create mode 100644 meta-oe/recipes-support/raptor2/raptor2/CVE-2024-57823.patch