PT-2007-1043 · Debian · Reprepro

Bernhard R. Link · Published 2007-09-06 · Updated 2009-02-05 · CVE-2007-4739

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions: reprepro versions 1.3.0 through 2.2.3

Description: The issue is related to the improper verification of signatures when updating repositories, allowing remote attackers to construct and distribute an ostensibly valid Release.gpg file by signing it with an unknown key. This is related to the update command. Multiple vulnerabilities in the reprepro package of the Debian GNU/Linux operating system can lead to a violation of the integrity of protected information and can be exploited remotely.

Recommendations: For versions 1.3.0 through 2.2.3, update to a version that properly verifies signatures when updating repositories to prevent remote attackers from constructing and distributing an ostensibly valid Release.gpg file. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2015-03508

CVE-2007-4739

DSA-1394-1

Affected Products

Reprepro

References · 15

• https://nvd.nist.gov/vuln/detail/CVE-2007-4739 · Security Note
• http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=440535 · Patch
• http://alioth.debian.org/frs/shownotes.php?release_id=1031 · Patch
• https://osv.dev/vulnerability/CVE-2007-4739 · Vendor Advisory
• http://secunia.com/advisories/26678 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2007-4739 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2007-4739 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-03508 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4739 · Security Note
• http://debian.org/security/2007/dsa-1394 · Vendor Advisory
• http://osvdb.org/40172 · Note
• http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5%3Bfilename=interdiff%3Batt=1%3Bbug=440535 · Note
• http://debian.org/security/dsa-1394 · Note
• http://securityfocus.com/bid/25537 · Note
• http://secunia.com/advisories/27334 · Note