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ubuntuUbuntuUSN-3495-1
HistoryNov 27, 2017 - 12:00 a.m.

OptiPNG vulnerability

2017-11-2700:00:00
ubuntu.com
41

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.0%

Releases

  • Ubuntu 17.10
  • Ubuntu 17.04
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • optipng - advanced PNG (Portable Network Graphics) optimizer

Details

It was discovered that OptiPNG incorrectly handled memory. A remote
attacker could use this issue with a specially crafted image file to cause
OptiPNG to crash, resulting in a denial of service, or possibly execute
arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu17.10noarchoptipng< 0.7.6-1ubuntu0.17.10.1UNKNOWN
Ubuntu17.10noarchoptipng-dbgsym< 0.7.6-1ubuntu0.17.10.1UNKNOWN
Ubuntu17.04noarchoptipng< 0.7.6-1ubuntu0.17.04.1UNKNOWN
Ubuntu17.04noarchoptipng-dbgsym< 0.7.6-1ubuntu0.17.04.1UNKNOWN
Ubuntu16.04noarchoptipng< 0.7.6-1ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchoptipng-dbgsym< 0.7.6-1ubuntu0.16.04.1UNKNOWN
Ubuntu14.04noarchoptipng< 0.6.4-1ubuntu0.14.04.2UNKNOWN
Ubuntu14.04noarchoptipng-dbgsym< 0.6.4-1ubuntu0.14.04.2UNKNOWN

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.0%