Total vulnerabilities in the database
Certain chunk handlers in libpng before 1.0.29 and 1.2.x before 1.2.21 allow remote attackers to cause a denial of service (crash) via crafted (1) pCAL (png_handle_pCAL), (2) sCAL (png_handle_sCAL), (3) tEXt (png_push_read_tEXt), (4) iTXt (png_handle_iTXt), and (5) ztXT (png_handle_ztXt) chunking in PNG images, which trigger out-of-bounds read operations.
| Software | From | Fixed in |
|---|---|---|
| libpng / libpng | - | 1.2.20.x |
| libpng / libpng | 1.0.28 | 1.0.28.x |