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Vulnerability Details : CVE-2007-4739

reprepro 1.3.0 through 2.2.3 does not properly verify signatures when updating repositories, which allows remote attackers to construct and distribute an ostensibly valid Release.gpg file by signing it with an unknown key, related to the update command.
Publish Date : 2007-09-06 Last Update Date : 2009-02-05
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 264

- Related OVAL Definitions

Title Definition Id Class Family
DSA-1394-1 reprepro - authentication bypass oval:org.mitre.oval:def:18710 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-4739

# Product Type Vendor Product Version Update Edition Language
1 Application Debian Reprepro 1.3.0 Version Details Vulnerabilities
2 Application Debian Reprepro 1.3.1 Version Details Vulnerabilities
3 Application Debian Reprepro 2.0.0 Version Details Vulnerabilities
4 Application Debian Reprepro 2.1.0 Version Details Vulnerabilities
5 Application Debian Reprepro 2.2.0 Version Details Vulnerabilities
6 Application Debian Reprepro 2.2.1 Version Details Vulnerabilities
7 Application Debian Reprepro 2.2.2 Version Details Vulnerabilities
8 Application Debian Reprepro 2.2.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Reprepro 8

- References For CVE-2007-4739
BID 25537 reprepro Update Repository Signature Verification Security Bypass Vulnerability Release Date:2007-10-25;filename=interdiff;att=1;bug=440535

- Metasploit Modules Related To CVE-2007-4739

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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