SecuritySpace - CVE-2019-6247

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CVE ID: CVE-2019-6247

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.

Test IDs: None available

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2019-6247
https://github.com/svgpp/svgpp/issues/70
https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html

CVE ID:	CVE-2019-6247
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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2019-6247 https://github.com/svgpp/svgpp/issues/70 https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html