CVE-2019-6247
High
Description
An issue was discovered in Anti-Grain Geometry (AGG) 2.4 as used in SVG++ (aka svgpp) 1.2.3. A heap-based buffer overflow bug in svgpp_agg_render may lead to code execution. In the render_scanlines_aa_solid function, the blend_hline function is called repeatedly multiple times. blend_hline is equivalent to a loop containing write operations. Each call writes a piece of heap data, and multiple calls overwrite the data in the heap.
SeverityHigh
CVSS8.8
Exploit probability—
ProductSvgpp
PublishedJan 13, 2019
First seenJan 13, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| svgpp svgpp | 1.2.3 | — |
| antigrain agg | 2.4 | — |
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