Critical severity · published Jul 16, 2020
CVE-2019-20914
An issue was discovered in GNU LibreDWG through 0.9.3
9.8
CVSS
1.9%
EPSS
No
On KEV
Description
An issue was discovered in GNU LibreDWG through 0.9.3. There is a NULL pointer dereference in the function dwg_encode_common_entity_handle_data in common_entity_handle_data.spec.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libredwg · Gnu
through 0.9.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20914
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20914
Patch
https://github.com/LibreDWG/libredwg/commit/3b837bb72d6b9ab4d563faa211f90efc257e3c96
Exploit
https://github.com/LibreDWG/libredwg/issues/178
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9.1
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