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ubuntuUbuntuUSN-2951-1
HistoryApr 18, 2016 - 12:00 a.m.

OptiPNG vulnerabilities

2016-04-1800:00:00
ubuntu.com
32

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.034 Low

EPSS

Percentile

91.5%

Releases

  • Ubuntu 15.10
  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • optipng - advanced PNG (Portable Network Graphics) optimizer

Details

Gustavo Grieco 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. (CVE-2015-7801)

Gustavo Grieco 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. (CVE-2015-7802)

Hans Jerry Illikainen 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. (CVE-2016-2191)

Henri Salo 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. (CVE-2016-3981)

Henri Salo 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. (CVE-2016-3982)

OSVersionArchitecturePackageVersionFilename
Ubuntu15.10noarchoptipng< 0.7.5-1ubuntu0.1UNKNOWN
Ubuntu15.10noarchoptipng-dbgsym< 0.7.5-1ubuntu0.1UNKNOWN
Ubuntu14.04noarchoptipng< 0.6.4-1ubuntu0.14.04.1UNKNOWN
Ubuntu14.04noarchoptipng-dbgsym< 0.6.4-1ubuntu0.14.04.1UNKNOWN
Ubuntu12.04noarchoptipng< 0.6.4-1ubuntu0.12.04.1UNKNOWN
Ubuntu12.04noarchoptipng-dbgsym< 0.6.4-1ubuntu0.12.04.1UNKNOWN

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.034 Low

EPSS

Percentile

91.5%