CVEvulnerability

CVE-2019-6247

8.8 HIGH Published 2019-01-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-01-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

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.

Affected configurations

• antigrain agg 2.4 • svgpp svgpp 1.2.3

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References