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UbuntuUSN-2981-1
HistoryMay 17, 2016 - 12:00 a.m.

libarchive vulnerabilities

2016-05-1700:00:00
ubuntu.com
31

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

9.2 High

AI Score

Confidence

Low

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

0.112 Low

EPSS

Percentile

95.0%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 15.10
  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • libarchive - Library to read/write archive files

Details

It was discovered that libarchive incorrectly handled certain entry-size
values in ZIP archives. A remote attacker could use this issue to cause
libarchive to crash, resulting in a denial of service, or possibly execute
arbitrary code. This issue only applied to Ubuntu 14.04 LTS, Ubuntu 15.10
and Ubuntu 16.04 LTS. (CVE-2016-1541)

It was discovered that libarchive incorrectly handled memory when
processing certain tar files. A remote attacker could use this issue to
cause libarchive to crash, resulting in a denial of service. (CVE number
pending)

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchlibarchive13< 3.1.2-11ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchbsdcpio< 3.1.2-11ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchbsdcpio-dbgsym< 3.1.2-11ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchbsdtar< 3.1.2-11ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchbsdtar-dbgsym< 3.1.2-11ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibarchive-dev< 3.1.2-11ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibarchive13-dbgsym< 3.1.2-11ubuntu0.16.04.1UNKNOWN
Ubuntu15.10noarchlibarchive13< 3.1.2-11ubuntu0.15.10.1UNKNOWN
Ubuntu15.10noarchbsdcpio< 3.1.2-11ubuntu0.15.10.1UNKNOWN
Ubuntu15.10noarchbsdcpio-dbgsym< 3.1.2-11ubuntu0.15.10.1UNKNOWN
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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

9.2 High

AI Score

Confidence

Low

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

0.112 Low

EPSS

Percentile

95.0%

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