GNOME gdk-pixbuf (aka GdkPixbuf) before 2.42.2 allows a denial of service (infinite loop) in lzw.c in the function write_indexes. if c->self_code equals 10, self->code_table[10].extends will assign the value 11 to c. The next execution in the loop will assign self->code_table[11].extends to c, which will give the value of 10. This will make the loop run infinitely. This bug can, for example, be triggered by calling this function with a GIF image with LZW compression that is crafted in a special way.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-12-26T02:01:49
Updated: 2021-03-19T22:06:38
Reserved: 2020-11-30T00:00:00
Link: CVE-2020-29385
JSON object: View
NVD Information
Status : Modified
Published: 2020-12-26T02:15:12.807
Modified: 2023-11-07T03:21:27.130
Link: CVE-2020-29385
JSON object: View
Redhat Information
No data.
CWE