CVE-2021-3475

2021-03-3000:00:00

ubuntu.com

openexr

integer overflow

application availability

vulnerability

crafted file

bug tracking

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

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.002

Percentile

52.7%

JSON

There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who
can submit a crafted file to be processed by OpenEXR could cause an integer
overflow, potentially leading to problems with application availability.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopenexr< 2.2.0-11.1ubuntu1.6UNKNOWN
ubuntu20.04noarchopenexr< 2.3.0-6ubuntu0.5UNKNOWN
ubuntu20.10noarchopenexr< 2.5.3-2ubuntu0.2UNKNOWN
ubuntu16.04noarchopenexr< 2.2.0-10ubuntu2.6UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	openexr	< 2.2.0-11.1ubuntu1.6	UNKNOWN
ubuntu	20.04	noarch	openexr	< 2.3.0-6ubuntu0.5	UNKNOWN
ubuntu	20.10	noarch	openexr	< 2.5.3-2ubuntu0.2	UNKNOWN
ubuntu	16.04	noarch	openexr	< 2.2.0-10ubuntu2.6	UNKNOWN