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ubuntuUbuntuUSN-6428-1
HistoryOct 11, 2023 - 12:00 a.m.

LibTIFF vulnerability

2023-10-1100:00:00
ubuntu.com
23
ubuntu 23.04
ubuntu 22.04 lts
ubuntu 20.04 lts
ubuntu 18.04 esm
ubuntu 16.04 esm
ubuntu 14.04 esm
tiff library
out of bounds
denial of service

CVSS3

6.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

18.8%

Releases

  • Ubuntu 23.04
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • tiff - Tag Image File Format (TIFF) library

Details

It was discovered that LibTIFF could be made to read out of bounds when
processing certain malformed image files with the tiffcrop utility. If a
user were tricked into opening a specially crafted image file, an attacker
could possibly use this issue to cause tiffcrop to crash, resulting in a
denial of service.

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CVSS3

6.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

18.8%