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ubuntucveUbuntu.comUB:CVE-2018-20455
HistoryDec 25, 2018 - 12:00 a.m.

CVE-2018-20455

2018-12-2500:00:00
ubuntu.com
ubuntu.com
14

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

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

35.7%

JSON

In radare2 prior to 3.1.1, the parseOperand function inside
libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service
(application crash via a stack-based buffer overflow) by crafting an input
file, a related issue to CVE-2018-20456.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchradare2< anyUNKNOWN
ubuntu16.04noarchradare2< anyUNKNOWN

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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

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

35.7%

JSON
Related for UB:CVE-2018-20455
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