parse_string in cJSON.c in cJSON before 2016-10-02 has a buffer over-read, as demonstrated by a string that begins with a " character and ends with a \ character.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://github.com/DaveGamble/cJSON/issues/30 | exploit third party advisory patch |
https://www.openwall.com/lists/oss-security/2016/11/07/2 | mailing list patch exploit third party advisory |
https://github.com/DaveGamble/cJSON/commit/94df772485c92866ca417d92137747b2e3b0a917 | third party advisory patch |