CVE-2020-6835 : An issue was discovered in Bftpd before 5.4. There is a heap-based off-by-one er

An issue was discovered in Bftpd before 5.4. There is a heap-based off-by-one error during file-transfer error checking.

Published 2020-01-10 21:15:12

Updated 2020-01-21 18:15:07

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-6835

Bftpd Project » Bftpd
Versions before (<) 5.4
cpe:2.3:a:bftpd_project:bftpd:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.24%

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

~ 61 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-193 Off-by-one Error

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

Assigned by: nvd@nist.gov (Primary)

https://fossies.org/linux/bftpd/CHANGELOG

bftpd: CHANGELOG | Fossies
Release Notes;Third Party Advisory

CVEs referencing this url
http://bftpd.sourceforge.net/news.html#302460

Bftpd -- A fast, secure, easy to configure ftp server.
Third Party Advisory

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