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ubuntuUbuntuUSN-4803-1
HistoryMar 15, 2021 - 12:00 a.m.

Gifsicle vulnerabilities

2021-03-1500:00:00
ubuntu.com
20
gifsicle
ubuntu 16.04
ubuntu 14.04
esm
gif images
arbitrary code
vulnerability
execution

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.1

Confidence

High

EPSS

0.006

Percentile

79.1%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • gifsicle - Tool for manipulating GIF images

Details

It was discovered that Gifsicle did not properly handle certain input. If a
user were tricked into opening a malicious GIF, an attacker could
potentially execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchgifsicle< 1.88-1ubuntu0.1~esm1UNKNOWN
Ubuntu16.04noarchgifsicle< 1.88-1UNKNOWN
Ubuntu16.04noarchgifsicle-dbgsym< 1.88-1UNKNOWN
Ubuntu14.04noarchgifsicle< 1.78-1ubuntu0.1~esm1UNKNOWN
Ubuntu14.04noarchgifsicle< 1.78-1UNKNOWN

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.1

Confidence

High

EPSS

0.006

Percentile

79.1%