CVE-2022-33028

CVE-2022-33028 is a high-severity vulnerability in Gnu Libredwg with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Description

LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function dwg_add_object at decode.c.

Frequently asked questions

What is CVE-2022-33028?
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function dwg_add_object at decode.c.
How severe is CVE-2022-33028?
CVE-2022-33028 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-33028 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-33028?
CVE-2022-33028 affects Gnu Libredwg. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-33028?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-33028 published?
CVE-2022-33028 was published on 2022-06-23 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Gnu Libredwg

All CVEs affecting Gnu Libredwg →

Other CWE-787 (Out-of-bounds Write) vulnerabilities

Browse all CWE-787 (Out-of-bounds Write) vulnerabilities →