Medium severity · published Oct 18, 2018
CVE-2018-18480
A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadMCHAR function in lib/dwg/io.cpp, resulting in an application crash
6.5
CVSS
1.2%
EPSS
No
On KEV
Description
A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadMCHAR function in lib/dwg/io.cpp, resulting in an application crash.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libopencad · Libopencad Project
0.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-18480
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-18480
Exploit
https://github.com/sandyre/libopencad/issues/43
More from Libopencad
6.5
CVE-2018-18481
A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadCHAR function in lib/dwg/io.cpp, resulting in an application crash