CVE-2019-6247

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 svgppaggrender may lead to code execution. In the renderscanlinesaasolid function, the blendhline 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.

References

Affected packages

Git / github.com/svgpp/svgpp

Affected ranges

Type

GIT

Repo

https://github.com/svgpp/svgpp

Events

Introduced

Last affected

17e54ff509ae8d9433b9e6d09b9855aac64ded99

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2.3"
        }
    ]
}

Affected versions

v1.*

v1.2.2

v1.2.3

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-6247.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "2.4"
            }
        ]
    }
]