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ubuntuUbuntuUSN-5084-1
HistorySep 21, 2021 - 12:00 a.m.

LibTIFF vulnerability

2021-09-2100:00:00
ubuntu.com
89
libtiff
ubuntu 20.04 lts
tiff library
remote attacker
denial of service
execute arbitrary code
user privileges

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.006

Percentile

79.5%

Releases

  • Ubuntu 20.04 LTS

Packages

  • tiff - Tag Image File Format (TIFF) library

Details

It was discovered that LibTIFF incorrectly handled certain malformed
images. If a user or automated system were tricked into opening a specially
crafted image, a remote attacker could crash the application, leading to a
denial of service, or possibly execute arbitrary code with user privileges.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchlibtiff5< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff-dev< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff-doc< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff-opengl< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff-opengl-dbgsym< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff-tools< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff-tools-dbgsym< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff5-dbgsym< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiff5-dev< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibtiffxx5< 4.1.0+git191117-2ubuntu0.20.04.2UNKNOWN
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CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.006

Percentile

79.5%