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ubuntuUbuntuUSN-4692-1
HistoryJan 13, 2021 - 12:00 a.m.

tar vulnerabilities

2021-01-1300:00:00
ubuntu.com
95

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.011 Low

EPSS

Percentile

84.4%

JSON

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • tar - GNU version of the tar archiving utility

Details

Chris Siebenmann discovered that tar incorrectly handled extracting files
resized during extraction when invoked with the --sparse flag. An attacker
could possibly use this issue to cause a denial of service. This issue
only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM, Ubuntu 16.04 LTS and
Ubuntu 18.04 LTS. (CVE-2018-20482)

Daniel Axtens discovered that tar incorrectly handled certain malformed
tar files. If a user or automated system were tricked into processing a
specially crafted tar archive, a remote attacker could use this issue to
cause tar to crash, resulting in a denial of service. (CVE-2019-9923)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchtar< 1.30+dfsg-7ubuntu0.20.10.1UNKNOWN
Ubuntu20.10noarchtar-dbgsym< 1.30+dfsg-7ubuntu0.20.10.1UNKNOWN
Ubuntu20.10noarchtar-scripts< 1.30+dfsg-7ubuntu0.20.10.1UNKNOWN
Ubuntu20.04noarchtar< 1.30+dfsg-7ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchtar-dbgsym< 1.30+dfsg-7ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchtar-scripts< 1.30+dfsg-7ubuntu0.20.04.1UNKNOWN
Ubuntu18.04noarchtar< 1.29b-2ubuntu0.2UNKNOWN
Ubuntu18.04noarchtar-dbgsym< 1.29b-2ubuntu0.2UNKNOWN
Ubuntu18.04noarchtar-scripts< 1.29b-2ubuntu0.2UNKNOWN
Ubuntu16.04noarchtar< 1.28-2.1ubuntu0.2UNKNOWN
Rows per page:
1-10 of 181

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openSUSE: Security Advisory for tar (openSUSE-SU-2019:1237-1)
2019-04-19 00:00:00
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Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : tar vulnerabilities (USN-4692-1)
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SUSE SLED15 / SLES15 Security Update : tar (SUSE-SU-2019:0926-1)
2019-04-11 00:00:00
SUSE SLES11 Security Update : tar (SUSE-SU-2019:14215-1)
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[ASA-201901-1] tar: denial of service
2019-01-08 00:00:00
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Updated tar packages fix security vulnerability
2019-05-12 12:35:33
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5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.011 Low

EPSS

Percentile

84.4%

JSON
Related for USN-4692-1
suse2osv5openvas23nessus34cloudfoundry1alpinelinux1cvelist2gentoo1debiancve2cve2archlinux1debian2redhatcve2mageia2amazon2nvd2ubuntucve2prion2veracode1ibm7photon12kitploit1ics1