Executive Summary
Summary | |
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Title | proftpd-dfsg security update |
Informations | |||
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Name | DSA-4635 | First vendor Publication | 2020-02-26 |
Vendor | Debian | Last vendor Modification | 2020-02-26 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 8.8 | ||
Base Score | 8.8 | Environmental Score | 8.8 |
impact SubScore | 5.9 | Temporal Score | 8.8 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:C/I:C/A:C) | |||
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Cvss Base Score | 9 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
Antonio Morales discovered an user-after-free flaw in the memory pool allocator in ProFTPD, a powerful modular FTP/SFTP/FTPS server. Interrupting current data transfers can corrupt the ProFTPD memory pool, leading to denial of service, or potentially the execution of arbitrary code. For the oldstable distribution (stretch), this problem has been fixed in version 1.3.5b-4+deb9u4. For the stable distribution (buster), this problem has been fixed in version 1.3.6-4+deb10u4. We recommend that you upgrade your proftpd-dfsg packages. For the detailed security status of proftpd-dfsg please refer to its security tracker page at: https://security-tracker.debian.org/tracker/proftpd-dfsg |
Original Source
Url : http://www.debian.org/security/2020/dsa-4635 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 2 | |
Application | 1 | |
Os | 3 | |
Os | 2 | |
Os | 1 |
Alert History
Date | Informations |
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2020-05-23 13:03:43 |
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2020-02-27 00:18:20 |
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