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ubuntuUbuntuUSN-4787-1
HistoryMar 15, 2021 - 12:00 a.m.

jq vulnerability

2021-03-1500:00:00
ubuntu.com
33

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

7.4 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

83.0%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • jq - lightweight and flexible command-line JSON processor

Details

It was discovered that jq did not perform sufficient bounds checking,
resulting in unbounded resource consumption. An attacker could use this
vulnerability to cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchjq< 1.5+dfsg-1ubuntu0.1+esm2UNKNOWN
Ubuntu16.04noarchjq< 1.5+dfsg-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchjq-dbgsym< 1.5+dfsg-1ubuntu0.1UNKNOWN
Ubuntu14.04noarchjq< 1.3-1.1ubuntu1.1+esm3UNKNOWN
Ubuntu14.04noarchjq< 1.4-2.1~ubuntu14.04.1UNKNOWN

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

7.4 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

83.0%