What’s Vulnerable › Vulnerabilities

CVE-2023-36274

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-23 · updated 2026-06-17
• Weakness: CWE-787

Description

LibreDWG v0.11 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_write_TF at bits.c.

Affected products

• GNU LibreDWG: from 0.11 through 0.12.5

References

• https://github.com/LibreDWG/libredwg/blob/0.11/src/out_dxf.c#L1792
• https://github.com/LibreDWG/libredwg/commit/8651fa27dd2de731e706e2ba09f0d28e4e0dce33
• https://github.com/LibreDWG/libredwg/issues/677#BUG2
• https://github.com/LibreDWG/libredwg/issues/677#BUG2

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