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mageiaGentoo FoundationMGASA-2019-0274
HistorySep 15, 2019 - 3:11 p.m.

Updated expat packages fix security vulnerability

2019-09-1515:11:55
Gentoo Foundation
advisories.mageia.org
23

CVSS2

7.8

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

CVSS3

7.5

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

EPSS

0.582

Percentile

97.7%

JSON

Updated expat packages fix security vulnerability: It was discovered that Expat did not properly handled XML input including XML names that contain a large number of colons, potentially resulting in denial of service (CVE-2018-20843).

OSVersionArchitecturePackageVersionFilename
Mageia6noarchexpat< 2.2.7-1expat-2.2.7-1.mga6
Mageia7noarchexpat< 2.2.7-1expat-2.2.7-1.mga7

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CVSS2

7.8

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

CVSS3

7.5

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

EPSS

0.582

Percentile

97.7%

JSON
Related for MGASA-2019-0274
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