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ubuntuUbuntuUSN-5099-1
HistoryOct 04, 2021 - 12:00 a.m.

Imlib2 vulnerability

2021-10-0400:00:00
ubuntu.com
84
imlib2
ubuntu 20.04 lts
ico images
denial of service
arbitrary code
vulnerability

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.002

Percentile

60.7%

Releases

  • Ubuntu 20.04 LTS

Packages

  • imlib2 - Image manipulation and rendering library

Details

It was discovered that Imlib2 incorrectly handled certain ICO images.
An attacker could use this issue to cause a denial of service
and possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchlibimlib2< 1.6.1-1ubuntu0.1UNKNOWN
Ubuntu20.04noarchlibimlib2-dbgsym< 1.6.1-1ubuntu0.1UNKNOWN
Ubuntu20.04noarchlibimlib2-dev< 1.6.1-1ubuntu0.1UNKNOWN
Ubuntu20.04noarchlibimlib2-dev-dbgsym< 1.6.1-1ubuntu0.1UNKNOWN

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.002

Percentile

60.7%