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MitreCVE-2018-18481

HistoryOct 18, 2018 - 6:29 p.m.

CVE-2018-18481

2018-10-1818:29:00

CWE-125

mitre

web.nvd.nist.gov

cve-2018-18481

libopencad

buffer over-read

application crash

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

40.3%

JSON

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.

Affected configurations

Nvd

Node

libopencad_projectlibopencadMatch0.2.0

VendorProductVersionCPE
libopencad_projectlibopencad0.2.0cpe:2.3:a:libopencad_project:libopencad:0.2.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
libopencad_project	libopencad	0.2.0	cpe:2.3:a:libopencad_project:libopencad:0.2.0:::::::*

References

github.com/sandyre/libopencad/issues/43

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

40.3%

JSON

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