CVE-2021-28276

2022-03-2300:00:00

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

0.001 Low

EPSS

Percentile

39.2%

JSON

A Denial of Service vulnerability exists in jhead 3.04 and 3.05 via a wild
address read in the ProcessCanonMakerNoteDir function in makernote.c.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchjhead< 1:3.00-8~ubuntu0.1UNKNOWN
ubuntu20.04noarchjhead< 1:3.04-1ubuntu0.1UNKNOWN
ubuntu14.04noarchjhead< 1:2.97-1+deb8u2ubuntu0.1~esm1UNKNOWN
ubuntu16.04noarchjhead< 1:3.00-4+deb9u1ubuntu0.1~esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	jhead	< 1:3.00-8~ubuntu0.1	UNKNOWN
ubuntu	20.04	noarch	jhead	< 1:3.04-1ubuntu0.1	UNKNOWN
ubuntu	14.04	noarch	jhead	< 1:2.97-1+deb8u2ubuntu0.1~esm1	UNKNOWN
ubuntu	16.04	noarch	jhead	< 1:3.00-4+deb9u1ubuntu0.1~esm1	UNKNOWN