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Debian Security Bug TrackerDEBIANCVE:CVE-2021-36691

HistoryAug 30, 2021 - 8:15 p.m.

CVE-2021-36691

2021-08-3020:15:07

Debian Security Bug Tracker

security-tracker.debian.org

libjxl v0.5.0

assertion failed

jxl::planebase

malicous gif

denial of service

unix

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

40.6%

JSON

libjxl v0.5.0 is affected by a Assertion failed issue in lib/jxl/image.cc jxl::PlaneBase::PlaneBase(). When encoding a malicous GIF file using cjxl, an attacker can trigger a denial of service.

OSVersionArchitecturePackageVersionFilename
Debian12alljpeg-xl<= 0.7.0-10jpeg-xl_0.7.0-10_all.deb
Debian999alljpeg-xl<= 0.9.2-10jpeg-xl_0.9.2-10_all.deb
Debian13alljpeg-xl<= 0.9.2-10jpeg-xl_0.9.2-10_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	jpeg-xl	<= 0.7.0-10	jpeg-xl_0.7.0-10_all.deb
Debian	999	all	jpeg-xl	<= 0.9.2-10	jpeg-xl_0.9.2-10_all.deb
Debian	13	all	jpeg-xl	<= 0.9.2-10	jpeg-xl_0.9.2-10_all.deb

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

40.6%

JSON

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