Vulnerability Details : 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 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.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2019-6247
- cpe:2.3:a:antigrain:agg:2.4:*:*:*:*:*:*:*
- cpe:2.3:a:svgpp:svgpp:1.2.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-6247
0.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-6247
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2019-6247
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-6247
-
https://github.com/svgpp/svgpp/issues/70
4 bugs found in svgpp · Issue #70 · svgpp/svgpp · GitHubExploit;Patch;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html
[SECURITY] [DLA 3376-1] svgpp security update
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