Medium severity · published May 18, 2021
CVE-2020-23861
A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of…
5.5
CVSS
0.6%
EPSS
No
On KEV
Description
A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of service by submitting a dwg file.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libredwg · Gnu
0.10.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-23861
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-23861
Exploit
https://github.com/LibreDWG/libredwg/issues/248
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