CVE-2021-28237 — CRITICAL (9.8)

Vulnerability Description

LibreDWG v0.12.3 was discovered to contain a heap-buffer overflow via decode_preR13.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gnu	Libredwg	0.12.3

Related Weaknesses (CWE)

CWE-787

References

https://github.com/LibreDWG/libredwg/issues/325ExploitThird Party Advisory
https://github.com/LibreDWG/libredwg/issues/325ExploitThird Party Advisory

FAQ

What is CVE-2021-28237?

CVE-2021-28237 is a vulnerability with a CVSS score of 9.8 (CRITICAL). LibreDWG v0.12.3 was discovered to contain a heap-buffer overflow via decode_preR13.

How severe is CVE-2021-28237?

CVE-2021-28237 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-28237?

Check the references section above for vendor advisories and patch information. Affected products include: Gnu Libredwg.