CVE-2020-18770 : An issue was discovered in function zzip_disk_entry_to_file

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.

Published 2023-08-22 19:15:56

Updated 2024-10-07 19:36:05

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2020-18770

Zziplib Project » Zziplib » Version: 0.13.69
cpe:2.3:a:zziplib_project:zziplib:0.13.69:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.02%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 3 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

https://github.com/gdraheim/zziplib/issues/69

one invalid memroy access issue in zzip_disk_entry_to_file_header in mmapped.c · Issue #69 · gdraheim/zziplib · GitHub
Exploit;Issue Tracking;Third Party Advisory

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