CVE-2021-28676

2021-05-1000:00:00

ubuntu.com

5 Medium

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

7.5 High

CVSS3

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

0.003 Low

EPSS

Percentile

71.8%

JSON

An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did
not properly check that the block advance was non-zero, potentially leading
to an infinite loop on load.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchpillow< 5.1.0-1ubuntu0.6UNKNOWN
ubuntu20.04noarchpillow< 7.0.0-4ubuntu0.4UNKNOWN
ubuntu20.10noarchpillow< 7.2.0-1ubuntu0.3UNKNOWN
ubuntu21.04noarchpillow< 8.1.2-1ubuntu0.1UNKNOWN
ubuntu21.10noarchpillow< 8.1.2+dfsg-0.1ubuntu1UNKNOWN
ubuntu22.04noarchpillow< 8.1.2+dfsg-0.1ubuntu1UNKNOWN
ubuntu22.10noarchpillow< 8.1.2+dfsg-0.1ubuntu1UNKNOWN
ubuntu23.04noarchpillow< 8.1.2+dfsg-0.1ubuntu1UNKNOWN
ubuntu23.10noarchpillow< 8.1.2+dfsg-0.1ubuntu1UNKNOWN
ubuntu24.04noarchpillow< 8.1.2+dfsg-0.1ubuntu1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	pillow	< 5.1.0-1ubuntu0.6	UNKNOWN
ubuntu	20.04	noarch	pillow	< 7.0.0-4ubuntu0.4	UNKNOWN
ubuntu	20.10	noarch	pillow	< 7.2.0-1ubuntu0.3	UNKNOWN
ubuntu	21.04	noarch	pillow	< 8.1.2-1ubuntu0.1	UNKNOWN
ubuntu	21.10	noarch	pillow	< 8.1.2+dfsg-0.1ubuntu1	UNKNOWN
ubuntu	22.04	noarch	pillow	< 8.1.2+dfsg-0.1ubuntu1	UNKNOWN
ubuntu	22.10	noarch	pillow	< 8.1.2+dfsg-0.1ubuntu1	UNKNOWN
ubuntu	23.04	noarch	pillow	< 8.1.2+dfsg-0.1ubuntu1	UNKNOWN
ubuntu	23.10	noarch	pillow	< 8.1.2+dfsg-0.1ubuntu1	UNKNOWN
ubuntu	24.04	noarch	pillow	< 8.1.2+dfsg-0.1ubuntu1	UNKNOWN