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ubuntuUbuntuUSN-3712-1
HistoryJul 11, 2018 - 12:00 a.m.

libpng vulnerabilities

2018-07-1100:00:00
ubuntu.com
72

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.011 Low

EPSS

Percentile

84.2%

Releases

  • Ubuntu 18.04 ESM
  • Ubuntu 17.10
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • libpng - PNG (Portable Network Graphics) file library
  • libpng1.6 - PNG library - development (version 1.6)

Details

Patrick Keshishian discovered that libpng incorrectly handled certain PNG files.
An attacker could possibly use this to cause a denial of service. This issue
only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-10087)

Thuan Pham discovered that libpng incorrectly handled certain PNG files.
An attacker could possibly use this to cause a denial of service.
This issue only affected Ubuntu 17.10 and Ubuntu 18.04 LTS.
(CVE-2018-13785)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchlibpng16-16< 1.6.34-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchlibpng-dev< 1.6.34-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchlibpng-tools< 1.6.34-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchlibpng-tools-dbgsym< 1.6.34-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchlibpng16-16-dbgsym< 1.6.34-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchlibpng16-16-udeb< 1.6.34-1ubuntu0.18.04.1UNKNOWN
Ubuntu17.10noarchlibpng16-16< 1.6.34-1ubuntu0.17.10.1UNKNOWN
Ubuntu17.10noarchlibpng-dev< 1.6.34-1ubuntu0.17.10.1UNKNOWN
Ubuntu17.10noarchlibpng-tools< 1.6.34-1ubuntu0.17.10.1UNKNOWN
Ubuntu17.10noarchlibpng-tools-dbgsym< 1.6.34-1ubuntu0.17.10.1UNKNOWN
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1-10 of 241

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.011 Low

EPSS

Percentile

84.2%