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mageiaGentoo FoundationMGASA-2021-0359
HistoryJul 20, 2021 - 1:46 p.m.

Updated zziplib packages fix security vulnerability

2021-07-2013:46:47
Gentoo Foundation
advisories.mageia.org
22
zziplib security vulnerability fix
infinite loop denial of service
cve-2020-18442
unix

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

43.0%

Infinite Loop in zziplib v0.13.69 allows remote attackers to cause a denial of service via the return value “zzip_file_read” in the function “unzzip_cat_file” (CVE-2020-18442).

OSVersionArchitecturePackageVersionFilename
Mageia8noarchzziplib< 0.13.72-1zziplib-0.13.72-1.mga8

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

43.0%