Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Antigrain | Agg | 2.4 |
| Svgpp | Svgpp | 1.2.3 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- https://github.com/svgpp/svgpp/issues/70ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00001.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00038.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html
- https://github.com/svgpp/svgpp/issues/70ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00001.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00038.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html
FAQ
What is CVE-2019-6245?
CVE-2019-6245 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 <<...
How severe is CVE-2019-6245?
CVE-2019-6245 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-6245?
Check the references section above for vendor advisories and patch information. Affected products include: Antigrain Agg, Svgpp Svgpp, Debian Debian Linux.