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GoogleOSV:USN-6110-1

HistoryMay 29, 2023 - 9:11 a.m.

Jhead vulnerabilities

2023-05-2909:11:19

Google

osv.dev

jhead

vulnerabilities

ubuntu

denial of service

crafted images

canon

cve-2021-3496

cve-2021-28275

cve-2021-28277

2020068

security

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.4%

JSON

It was discovered that Jhead did not properly handle certain crafted Canon
images when processing them. An attacker could possibly use this issue to
crash Jhead, resulting in a denial of service. This issue only affected
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS.
(CVE-2021-3496)

It was discovered that Jhead did not properly handle certain crafted images
when printing Canon-specific information. An attacker could possibly use this
issue to crash Jhead, resulting in a denial of service. This issue only
affected Ubuntu 20.04. (CVE-2021-28275)

It was discovered that Jhead did not properly handle certain crafted images
when removing unknown sections. An attacker could possibly use this issue to
crash Jhead, resulting in a denial of service. This issue only affected
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04
LTS. (CVE-2021-28277)

Kyle Brown discovered that Jhead did not properly handle certain crafted
images when editing their comments. An attacker could possibly use this to
crash Jhead, resulting in a denial of service. (LP: #2020068)