Vulnerability Details CVE-2019-6245
An issue was discovered in Anti-Grain Geometry (AGG) 2.4 as used in SVG++ (aka svgpp) 1.2.3. In the function agg::cell_aa::not_equal, dx is assigned to (x2 - x1). If dx >= dx_limit, which is (16384 << poly_subpixel_shift), this function will call itself recursively. There can be a situation where (x2 - x1) is always bigger than dx_limit during the recursion, leading to continual stack consumption.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.4%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
References
- https://github.com/svgpp/svgpp/issues/70
- https://lists.debian.org/debian-lts-announce/2019/02/msg00001.html
- https://lists.debian.org/debian-lts-announce/2021/12/msg00038.html
- https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html
- https://github.com/svgpp/svgpp/issues/70
- https://lists.debian.org/debian-lts-announce/2019/02/msg00001.html
- https://lists.debian.org/debian-lts-announce/2021/12/msg00038.html
- https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html
Products affected by CVE-2019-6245
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cpe:2.3:a:antigrain:agg:2.4
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cpe:2.3:a:svgpp:svgpp:1.2.3
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0