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ubuntucveUbuntu.comUB:CVE-2020-18032
HistoryApr 29, 2021 - 12:00 a.m.

CVE-2020-18032

2021-04-2900:00:00
ubuntu.com
ubuntu.com
23
graphviz
buffer overflow
code execution
denial of service
unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

77.2%

Buffer Overflow in Graphviz Graph Visualization Tools from commit ID
f8b9e035 and earlier allows remote attackers to execute arbitrary code or
cause a denial of service (application crash) by loading a crafted file
into the “lib/common/shapes.c” component.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchgraphviz< 2.40.1-2ubuntu0.1~esm1UNKNOWN
ubuntu20.04noarchgraphviz< 2.42.2-3ubuntu0.1~esm1UNKNOWN
ubuntu14.04noarchgraphviz< 2.36.0-0ubuntu3.2+esm1UNKNOWN
ubuntu16.04noarchgraphviz< 2.38.0-12ubuntu2.1+esm1UNKNOWN

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

77.2%