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ubuntucveUbuntu.comUB:CVE-2020-18770
HistoryAug 22, 2023 - 12:00 a.m.

CVE-2020-18770

2023-08-2200:00:00
ubuntu.com
ubuntu.com
5
zziplib
denial-of-service
function vulnerability

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

12.8%

An issue was discovered in function zzip_disk_entry_to_file_header in
mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

12.8%