{"id":"CVE-2019-6247","aliases":["DEBIAN-CVE-2019-6247","DLA-3376-1","EUVD-2019-15814","GHSA-xmr8-c87m-jhw3","UBUNTU-CVE-2019-6247"],"status":"published","title":"An issue was discovered in Anti-Grain Geometry (AGG) 2.4 as used in SVG++ (aka svgpp) 1.2.3. A...","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.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02501,"percentile":0.8482,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2019-01-13T00:00:00Z","modified":"2026-10-20T10:51:40Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"svgpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-6","1.3.1+dfsg1-1","1.3.1+dfsg1-2"]},{"source":"osv","ecosystem":"Debian:13","package":"svgpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-6","1.3.1+dfsg1-1","1.3.1+dfsg1-2"]},{"source":"osv","ecosystem":"Debian:14","package":"svgpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0+dfsg1-6","1.3.1+dfsg1-1","1.3.1+dfsg1-2"]},{"source":"osv","ecosystem":"Debian:10","package":"svgpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.3+dfsg1-6+deb10u1"}]}],"versions":["1.2.3+dfsg1-6"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"svgpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.3+dfsg1-3","1.2.3+dfsg1-3ubuntu1","1.2.3+dfsg1-3ubuntu1+esm1"]}],"products":[{"vendor":"antigrain","product":"agg"},{"vendor":"svgpp","product":"svgpp"}],"references":[{"url":"https://github.com/svgpp/svgpp/issues/70","tags":["x_transferred","Exploit","Patch","Third Party Advisory","fix","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html","tags":["mailing-list","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6247"},{"url":"https://github.com/advisories/GHSA-xmr8-c87m-jhw3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-6247","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-6247","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-6247","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-6247","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.","status":"published","published":"2019-01-13T00:00:00Z","modified":"2024-09-17T02:53:28.419Z","updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-15814","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.","status":"published","published":"2019-01-13T00:00:00Z","modified":"2024-09-17T02:53:28Z","updated_at":"2026-11-03T00:28:36.484067Z"}],"ghsa":[{"id":"GHSA-xmr8-c87m-jhw3","title":"An issue was discovered in Anti-Grain Geometry (AGG) 2.4 as used in SVG++ (aka svgpp) 1.2.3. A...","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.","status":"published","published":"2022-05-13T01:22:39Z","modified":"2023-04-01T18:30:23Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:54:26.249885Z"}],"nvd":[{"id":"CVE-2019-6247","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.","status":"published","published":"2019-01-13T00:29:00.57Z","modified":"2026-06-17T02:38:52.983Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:02.989216Z"}],"osv":[{"id":"CVE-2019-6247","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.","status":"published","published":"2019-01-13T00:29:00.57Z","modified":"2026-10-20T10:51:40.723394796Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:12.675558Z"},{"id":"DEBIAN-CVE-2019-6247","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.","status":"published","published":"2019-01-13T00:29:00.57Z","modified":"2026-09-21T07:02:57.233339588Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:32.57265Z"},{"id":"UBUNTU-CVE-2019-6247","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.","status":"published","published":"2019-01-13T00:29:00Z","modified":"2025-09-08T16:45:16Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:21.741399Z"},{"id":"DLA-3376-1","title":"svgpp - security update","status":"published","published":"2023-03-31T00:00:00Z","modified":"2026-03-09T01:21:39.52794Z","updated_at":"2026-11-02T15:46:11.734021Z"}]}}