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
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
AI Score
Confidence
Low
EPSS
Percentile
85.9%
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)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.10 | noarch | tar | < 1.30+dfsg-7ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | tar-dbgsym | < 1.30+dfsg-7ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | tar-scripts | < 1.30+dfsg-7ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | tar | < 1.30+dfsg-7ubuntu0.20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | tar-dbgsym | < 1.30+dfsg-7ubuntu0.20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | tar-scripts | < 1.30+dfsg-7ubuntu0.20.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | tar | < 1.29b-2ubuntu0.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | tar-dbgsym | < 1.29b-2ubuntu0.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | tar-scripts | < 1.29b-2ubuntu0.2 | UNKNOWN |
Ubuntu | 16.04 | noarch | tar | < 1.28-2.1ubuntu0.2 | UNKNOWN |
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
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
AI Score
Confidence
Low
EPSS
Percentile
85.9%