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[email protected]CVE-2017-13666

HistoryOct 03, 2022 - 4:23 p.m.

CVE-2017-13666

2022-10-0316:23:29

CWE-191

[email protected]

web.nvd.nist.gov

integer underflow

vulnerability

pixel-a.asm

x86 assembly

multicoreware x265

libbpg

nvd

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.1%

JSON

An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.

Affected configurations

NVD

Node

multicorewareincx265Match0.1

multicorewareincx265Match0.2

multicorewareincx265Match0.3

multicorewareincx265Match0.4

multicorewareincx265Match0.4.1

multicorewareincx265Match0.5

multicorewareincx265Match0.6

multicorewareincx265Match0.7

multicorewareincx265Match0.8

multicorewareincx265Match0.9

multicorewareincx265Match1

multicorewareincx265Match1.1

multicorewareincx265Match1.2

multicorewareincx265Match1.3

multicorewareincx265Match1.4

multicorewareincx265Match1.5

multicorewareincx265Match1.6

multicorewareincx265Match1.7

multicorewareincx265Match1.8

multicorewareincx265Match1.9

multicorewareincx265Match2.0

multicorewareincx265Match2.1

multicorewareincx265Match2.2

multicorewareincx265Match2.3

multicorewareincx265Match2.4

multicorewareincx265Match2.5

CPENameOperatorVersion
multicorewareinc:x265multicorewareinc x265eq0.1
multicorewareinc:x265multicorewareinc x265eq0.2
multicorewareinc:x265multicorewareinc x265eq0.3
multicorewareinc:x265multicorewareinc x265eq0.4
multicorewareinc:x265multicorewareinc x265eq0.4.1
multicorewareinc:x265multicorewareinc x265eq0.5
multicorewareinc:x265multicorewareinc x265eq0.6
multicorewareinc:x265multicorewareinc x265eq0.7
multicorewareinc:x265multicorewareinc x265eq0.8
multicorewareinc:x265multicorewareinc x265eq0.9

CPE	Name	Operator	Version
multicorewareinc:x265	multicorewareinc x265	eq	0.1
multicorewareinc:x265	multicorewareinc x265	eq	0.2
multicorewareinc:x265	multicorewareinc x265	eq	0.3
multicorewareinc:x265	multicorewareinc x265	eq	0.4
multicorewareinc:x265	multicorewareinc x265	eq	0.4.1
multicorewareinc:x265	multicorewareinc x265	eq	0.5
multicorewareinc:x265	multicorewareinc x265	eq	0.6
multicorewareinc:x265	multicorewareinc x265	eq	0.7
multicorewareinc:x265	multicorewareinc x265	eq	0.8
multicorewareinc:x265	multicorewareinc x265	eq	0.9

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References

bitbucket.org/multicoreware/x265/issues/364/integer-overflow-and-affect-top-level

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.1%

JSON

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