NVD Vulnerability Detail

CVE-2020-13432

Summary	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.
Publication Date	June 9, 2020, 3:15 a.m.
Registration Date	Jan. 26, 2021, 11:52 a.m.
Last Update	Nov. 21, 2024, 2:01 p.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:rejetto:http_file_server:2.3m:::::::*

Related information, measures and tools

No	URL	タグ
1	http://hyp3rlinx.altervista.org/advisories/HFS-HTTP-FILE-SERVER-v2.3-REMOTE-BUFFER-OVERFLOW-DoS.txt	Exploit Third Party Advisory
2	http://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html	Exploit Third Party Advisory VDB Entry
3	http://seclists.org/fulldisclosure/2020/Jun/13	Exploit Mailing List Third Party Advisory
4	http://seclists.org/fulldisclosure/2021/Apr/12
5	https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de	Patch Third Party Advisory
6	https://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html	Exploit Third Party Advisory VDB Entry
7	https://www.rejetto.com/hfs/?f=wn	Release Notes Vendor Advisory
8	http://hyp3rlinx.altervista.org/advisories/HFS-HTTP-FILE-SERVER-v2.3-REMOTE-BUFFER-OVERFLOW-DoS.txt	Exploit Third Party Advisory
9	https://www.rejetto.com/hfs/?f=wn	Release Notes Vendor Advisory
10	https://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html	Exploit Third Party Advisory VDB Entry
11	https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de	Patch Third Party Advisory
12	http://seclists.org/fulldisclosure/2021/Apr/12
13	http://seclists.org/fulldisclosure/2020/Jun/13	Exploit Mailing List Third Party Advisory
14	http://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html	Exploit Third Party Advisory VDB Entry

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-120	古典的バッファオーバーフロー	https://cwe.mitre.org/data/definitions/120.html

JVN Vulnerability Information

rejetto HFS における古典的バッファオーバーフローの脆弱性

Title	rejetto HFS における古典的バッファオーバーフローの脆弱性
Summary	rejetto HFS (別名 HTTP File Server) には、古典的バッファオーバーフローの脆弱性が存在します。
Possible impacts	サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	May 22, 2020, midnight
Registration Date	July 22, 2020, 12:12 p.m.
Last Update	July 22, 2020, 12:12 p.m.

Affected System

Rejetto

Http File Server 2.3m Build #300

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2020-13432	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13432
National Vulnerability Database (NVD)
2	CVE-2020-13432	https://nvd.nist.gov/vuln/detail/CVE-2020-13432

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-120	https://cwe.mitre.org/data/definitions/120.html

ベンダー情報

No	Name	URL
GitHub
1	limit URL parameters to 1000 characters	https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de
HFS ~ Http File Server
2	Version 2.3m	https://www.rejetto.com/hfs/?f=wn

Change Log

No	Changed Details	Date of change
1	[2020年07月22日] 掲載	July 22, 2020, 12:12 p.m.