What’s Vulnerable › Vulnerabilities

CVE-2019-20915

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-07-16 · updated 2026-06-17
• Weakness: CWE-125

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.

Affected products

• GNU LibreDWG: through 0.9.3

References

• https://github.com/LibreDWG/libredwg/commit/95cc9300430d35feb05b06a9badf678419463dbe
• https://github.com/LibreDWG/libredwg/issues/178
• https://github.com/LibreDWG/libredwg/commit/95cc9300430d35feb05b06a9badf678419463dbe
• https://github.com/LibreDWG/libredwg/issues/178

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