Use After Free in Gnu Libredwg

CVE-2022-33027

LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free via the function dwg_add_handleref at dwg.c.

Vulnerability class: Use-After-Free

EPSS: 0.007 (51.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Gnu Libredwg
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2022-33027?: CVE-2022-33027 is a high-severity vulnerability in Gnu Libredwg, classified under Use After Free. CVSS score: 7.8/10. Published 2022-06-23.
How severe is CVE-2022-33027?: High severity. CVSS v3 base score is 7.8 out of 10.