CVE-2020-10870

Zim through 0.72.1 creates temporary directories with predictable names. A malicious user could predict and create Zim's temporary directories and prevent other users from being able to start Zim, resulting in a denial of service.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/zim-desktop-wiki/zim-desktop-wiki/issues/1028	Third Party Advisory
https://github.com/zim-desktop-wiki/zim-desktop-wiki/issues/1028	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zim-wiki:zim:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:56

Type	Values Removed	Values Added
References	~~() https://github.com/zim-desktop-wiki/zim-desktop-wiki/issues/1028 - Third Party Advisory~~	() https://github.com/zim-desktop-wiki/zim-desktop-wiki/issues/1028 - Third Party Advisory

Information

Published : 2020-03-23 20:15

Updated : 2024-11-21 04:56

NVD link : CVE-2020-10870

Mitre link : CVE-2020-10870

CVE.ORG link : CVE-2020-10870

JSON object : View

Products Affected

zim-wiki

zim

CWE

CWE-330

Use of Insufficiently Random Values

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