Buffer overflow in GNU Libredwg
CVE-2023-36272
LibreDWG v0.10 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_utf8_to_TU at bits.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (60.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/LibreDWG/libredwg/issues/681 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/LibreDWG/libredwg/commit/c1ed1d91e28a6ddc7a9b5479d4795d58fb6be0ca (Patch)
- github.com/LibreDWG/libredwg/blob/0.10/src/bits.c (Product)
Frequently asked questions
- What is CVE-2023-36272?
- CVE-2023-36272 is a high-severity vulnerability in GNU Libredwg, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2023-06-23.
- How severe is CVE-2023-36272?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-36272 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.