CVE-2004-0597
Critical
Description
Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to execute arbitrary code via malformed PNG images in which (1) the png_handle_tRNS function does not properly validate the length of transparency chunk (tRNS) data, or the (2) png_handle_sBIT or (3) png_handle_hIST functions do not perform sufficient bounds checking.
SeverityCritical
CVSS10.0
Exploit probability—
Product
Greg Roelofs Libpng
PublishedNov 23, 2004
First seenNov 23, 2004
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| greg_roelofs libpng | v ≤ 1.2.5 | — |
| microsoft msn_messenger | 6.1, 6.2 | — |
| microsoft windows_media_player | 9 | — |
| microsoft windows_messenger | 5.0 | — |
| microsoft windows_98se | No range specified | — |
| microsoft windows_me | No range specified | — |
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