CVE-2019-20915

high

Description

An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.

References

https://github.com/LibreDWG/libredwg/issues/178

https://github.com/LibreDWG/libredwg/commit/95cc9300430d35feb05b06a9badf678419463dbe

Details

Source: Mitre, NVD

Published: 2020-07-16

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 8.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00397