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ubuntuUbuntuUSN-3764-1
HistorySep 11, 2018 - 12:00 a.m.

Zsh vulnerabilities

2018-09-1100:00:00
ubuntu.com
30

9.8 High

CVSS3

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

9.4 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.012 Low

EPSS

Percentile

84.8%

Releases

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

Packages

  • zsh - shell with lots of features

Details

It was discovered that Zsh incorrectly handled certain scripts.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2018-0502, CVE-2018-13259)

Richard Maciel Costa discovered that Zsh incorrectly handled certain scripts.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2018-1100)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchzsh< 5.4.2-3ubuntu3.1UNKNOWN
Ubuntu18.04noarchzsh-common< 5.4.2-3ubuntu3.1UNKNOWN
Ubuntu18.04noarchzsh-dbgsym< 5.4.2-3ubuntu3.1UNKNOWN
Ubuntu18.04noarchzsh-dev< 5.4.2-3ubuntu3.1UNKNOWN
Ubuntu18.04noarchzsh-doc< 5.4.2-3ubuntu3.1UNKNOWN
Ubuntu18.04noarchzsh-static< 5.4.2-3ubuntu3.1UNKNOWN
Ubuntu18.04noarchzsh-static-dbgsym< 5.4.2-3ubuntu3.1UNKNOWN
Ubuntu16.04noarchzsh< 5.1.1-1ubuntu2.3UNKNOWN
Ubuntu16.04noarchzsh-common< 5.1.1-1ubuntu2.3UNKNOWN
Ubuntu16.04noarchzsh-dbg< 5.1.1-1ubuntu2.3UNKNOWN
Rows per page:
1-10 of 211

9.8 High

CVSS3

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

9.4 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.012 Low

EPSS

Percentile

84.8%