Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2007-4739

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
06/09/2007
Last modified:
09/04/2025

Description

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:debian:reprepro:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:debian:reprepro:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:debian:reprepro:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:debian:reprepro:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:debian:reprepro:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:debian:reprepro:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:debian:reprepro:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:debian:reprepro:2.2.3:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools