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ubuntuUbuntuUSN-4040-1
HistoryJun 26, 2019 - 12:00 a.m.

Expat vulnerability

2019-06-2600:00:00
ubuntu.com
43

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

8 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access 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

0.609 Medium

EPSS

Percentile

97.7%

JSON

Releases

  • Ubuntu 19.04
  • Ubuntu 18.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • expat - XML parsing C library

Details

It was discovered that Expat incorrectly handled certain XML files.
An attacker could possibly use this issue to cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu19.04noarchlibexpat1< 2.2.6-1ubuntu0.19.04UNKNOWN
Ubuntu19.04noarchexpat< 2.2.6-1ubuntu0.19.04UNKNOWN
Ubuntu19.04noarchexpat-dbgsym< 2.2.6-1ubuntu0.19.04UNKNOWN
Ubuntu19.04noarchlibexpat1-dbgsym< 2.2.6-1ubuntu0.19.04UNKNOWN
Ubuntu19.04noarchlibexpat1-dev< 2.2.6-1ubuntu0.19.04UNKNOWN
Ubuntu19.04noarchlibexpat1-udeb< 2.2.6-1ubuntu0.19.04UNKNOWN
Ubuntu18.10noarchlibexpat1< 2.2.6-1ubuntu0.18.10UNKNOWN
Ubuntu18.10noarchexpat< 2.2.6-1ubuntu0.18.10UNKNOWN
Ubuntu18.10noarchexpat-dbgsym< 2.2.6-1ubuntu0.18.10UNKNOWN
Ubuntu18.10noarchlibexpat1-dbgsym< 2.2.6-1ubuntu0.18.10UNKNOWN
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1-10 of 261

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Moderate: expat security update
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ics
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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

8 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access 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

0.609 Medium

EPSS

Percentile

97.7%

JSON
Related for USN-4040-1
nessus46redhat25almalinux2mageia1openvas18ibm21veracode1osv7redhatcve1debian3fedora2cve1f51rocky2cbl_mariner1suse1prion1cloudfoundry1alpinelinux1ubuntucve1debiancve1ubuntu3oraclelinux2gentoo1amazon3centos1altlinux1photon6oracle4ics1