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ubuntuUbuntuUSN-4987-1
HistoryJun 10, 2021 - 12:00 a.m.

ExifTool vulnerability

2021-06-1000:00:00
ubuntu.com
244

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.92 High

EPSS

Percentile

98.9%

Releases

  • Ubuntu 21.04
  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • libimage-exiftool-perl - library and program to read and write meta information in multime

Details

It was discovered that ExifTool did not properly sanitize user data for the
DjVu file format. An attacker could use this vulnerability to cause a DoS or
possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu21.04noarchlibimage-exiftool-perl< 12.16+dfsg-1ubuntu0.1UNKNOWN
Ubuntu20.10noarchlibimage-exiftool-perl< 12.05-1ubuntu0.1UNKNOWN
Ubuntu20.04noarchlibimage-exiftool-perl< 11.88-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibimage-exiftool-perl< 10.80-1ubuntu0.1UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.92 High

EPSS

Percentile

98.9%