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VULNERABILITIES

CVE-2020-13432 Details

Description

rejetto HFS (aka HTTP File Server) v2.3m Build #300, when virtual files or folders are used, allows remote attackers to trigger an invalid-pointer write access violation via concurrent HTTP requests with a long URI or long HTTP headers.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://hyp3rlinx.altervista.org/advisories/HFS-HTTP-FILE-SERVER-v2.3-REMOTE-BUFFER-OVERFLOW-DoS.txt CVEExploitThird Party Advisory
http://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html CVEExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2020/Jun/13 CVEExploitMailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/12 CVE
https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de CVEPatchThird Party Advisory

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')[email protected]

Affected Products

ProductVersions
rejetto http file server
2.3m

CPE

  • cpe:2.3:a:rejetto:http_file_server:2.3m:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-13432
NVD Published Date:
Jun 8, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-13432 Details - Not Deferred