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lib-oauth2: jwt - Avoid use-after-realloc of jwt_node front pointer #289

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lib-oauth2: jwt - Avoid use-after-realloc of jwt_node front pointer #289

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lib-oauth2: jwt - Avoid use-after-realloc of jwt_node front pointer
rootvector2 May 28, 2026
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lib-oauth2: jwt - Avoid use-after-realloc of jwt_node front pointer
rootvector2 May 30, 2026
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1 change: 1 addition & 0 deletions src/lib-oauth2/oauth2-jwt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -387,6 +387,7 @@ oauth2_jwt_copy_fields(ARRAY_TYPE(oauth2_field) *fields,

if (!json_node_is_singular(jnode)) {
root = array_append_space(&nodes);
subroot = array_front(&nodes);
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root->root = json_tree_node_get_child(tnode);
root->array = json_node_is_array(jnode);
if (jnode->name == NULL)
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