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 -…

PriorityP342high8.8CVSS 3.1

AVNACLPRNUIRSUCHIHAH

EPSS

1.95%

78.3th percentile

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.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
antigrain	agg	—	—
antigrain	agg	>= 0 < 1:2.4-r127+dfsg1-1	1:2.4-r127+dfsg1-1
antigrain	agg	>= 0 < 1:2.4-r127+dfsg1-1	1:2.4-r127+dfsg1-1
antigrain	agg	>= 0 < 1:2.4-r127+dfsg1-1	1:2.4-r127+dfsg1-1
antigrain	agg	>= 0 < 1:2.4-r127+dfsg1-1	1:2.4-r127+dfsg1-1
debian	agg	< agg 1:2.4-r127+dfsg1-1 (bookworm)	agg 1:2.4-r127+dfsg1-1 (bookworm)
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	svgpp	< agg 1:2.4-r127+dfsg1-1 (bookworm)	agg 1:2.4-r127+dfsg1-1 (bookworm)
svgpp	svgpp	—	—

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

osv8.8HIGH

vendor_debian8.8LOW

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