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openSUSE-SU-2026:20340-1

Опубликовано: 11 мар. 2026
Источник: suse-cvrf

Описание

Security update for cJSON

This update for cJSON fixes the following issues:

  • Update to version 1.7.19
    • Check for NULL in cJSON_DetachItemViaPointer.
    • Check overlap before calling strcpy in cJSON_SetValuestring.
    • Fix Max recursion depth for cJSON_Duplicate to prevent stack exhaustion.
    • Allocate memory for the temporary buffer when paring numbers. This fixes CVE-2023-26819. (bsc#1241502)
    • Fix the incorrect check in decode_array_index_from_pointer. This fixes CVE-2025-57052. (bsc#1249112)
  • Remove not longer needed patch for NULL to deallocated pointers.

Список пакетов

openSUSE Leap 16.0
cJSON-devel-1.7.19-160000.1.1
libcjson1-1.7.19-160000.1.1

Ссылки

Описание

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {"a": true, "b": [ null,9999999999999999999999999999999999999999999999912345678901234567]}.

Затронутые продукты
openSUSE Leap 16.0:cJSON-devel-1.7.19-160000.1.1
openSUSE Leap 16.0:libcjson1-1.7.19-160000.1.1
Ссылки

Описание

cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decode_array_index_from_pointer function in cJSON_Utils.c, allowing remote attackers to bypass array bounds checking and access restricted data via malformed JSON pointer strings containing alphanumeric characters.

Затронутые продукты
openSUSE Leap 16.0:cJSON-devel-1.7.19-160000.1.1
openSUSE Leap 16.0:libcjson1-1.7.19-160000.1.1
Ссылки
Уязвимость openSUSE-SU-2026:20340-1