Vulnerability Description
LibreDWG v0.10 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_wcs2nlen at bits.c.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Libredwg | >= 0.10, <= 0.12.5 |
Related Weaknesses (CWE)
References
- https://github.com/LibreDWG/libredwg/blob/0.10/src/bits.c#L1677C11-L1683C17Product
- https://github.com/LibreDWG/libredwg/commit/c1ed1d91e28a6ddc7a9b5479d4795d58fb6bPatch
- https://github.com/LibreDWG/libredwg/issues/681#BUG2ExploitIssue TrackingThird Party Advisory
- https://github.com/LibreDWG/libredwg/issues/681#BUG2ExploitIssue TrackingThird Party Advisory
FAQ
What is CVE-2023-36271?
CVE-2023-36271 is a vulnerability with a CVSS score of 8.8 (HIGH). LibreDWG v0.10 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_wcs2nlen at bits.c.
How severe is CVE-2023-36271?
CVE-2023-36271 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-36271?
Check the references section above for vendor advisories and patch information. Affected products include: Gnu Libredwg.