CVE-2009-2042
Medium
Description
libpng before 1.2.37 does not properly parse 1-bit interlaced images with width values that are not divisible by 8, which causes libpng to include uninitialized bits in certain rows of a PNG file and might allow remote attackers to read portions of sensitive memory via "out-of-bounds pixels" in the file.
SeverityMedium
CVSS4.3
Exploit probability—
ProductLibpng
PublishedJun 12, 2009
First seenJun 12, 2009
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libpng libpng | v ≤ 1.2.35, 0.89c, 0.95, 1.0.0, 1.0.1, 1.0.2, 1.0.7, 1.0.8, 1.0.9, 1.0.10, 1.0.11, 1.0.12, 1.0.13, 1.0.14, 1.0.15, 1.0.16, 1.0.17, 1.0.18, 1.0.19, 1.0.20, 1.0.21, 1.0.22, 1.0.23, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.10, 1.2.11, 1.2.13, 1.2.14, 1.2.15, 1.2.16, 1.2.17, 1.2.18, 1.2.19, 1.2.20, 1.2.21, 1.2.22 | — |
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