From 831e6be5931e136cf4eacccc8be288e3fcc195dc Mon Sep 17 00:00:00 2001 From: tabudz Date: Mon, 24 Nov 2025 16:15:02 +0800 Subject: [PATCH] Fix for CVE-2023-33460a Memory leak in yajl 2.1.0 with use of yajl_tree_parse function See lloyd#250 (comment) Origin: openEuler-BaseService@23a122e Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1039984 Bug: lloyd#250 --- .../main/jni/rapidjson/thirdparty/yajl/src/yajl_tree.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/libuvccamera/src/main/jni/rapidjson/thirdparty/yajl/src/yajl_tree.c b/libuvccamera/src/main/jni/rapidjson/thirdparty/yajl/src/yajl_tree.c index 3e7da94..412c067 100644 --- a/libuvccamera/src/main/jni/rapidjson/thirdparty/yajl/src/yajl_tree.c +++ b/libuvccamera/src/main/jni/rapidjson/thirdparty/yajl/src/yajl_tree.c @@ -143,7 +143,7 @@ static yajl_val context_pop(context_t *ctx) ctx->stack = stack->next; v = stack->value; - + free (stack->key); free (stack); return (v); @@ -444,7 +444,14 @@ yajl_val yajl_tree_parse (const char *input, (const unsigned char *) input, strlen(input))); } + while(ctx.stack != NULL) { + yajl_val v = context_pop(&ctx); + yajl_tree_free(v); + } yajl_free (handle); + //If the requested memory is not released in time, it will cause memory leakage + if(ctx.root) + yajl_tree_free(ctx.root); return NULL; }