CVE-2007-4739 describes a signature verification bypass vulnerability in reprepro versions 1.3.0 through 2.2.3, affecting Debian systems. This flaw allows remote attackers to distribute malicious repository updates by signing a Release.gpg file with an unknown key, which reprepro would incorrectly accept as valid during an update. The vulnerability has a CVSS score of 5.0 (medium severity) due to its network-based attack vector and potential for integrity compromise, though it does not impact confidentiality or availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.3.0CPE matchmatch criteria | cpe:2.3:a:debian:reprepro:1.3.0:*:*:*:*:*:*:* | ||
1.3.1CPE matchmatch criteria | cpe:2.3:a:debian:reprepro:1.3.1:*:*:*:*:*:*:* | ||
2.0.0CPE matchmatch criteria | cpe:2.3:a:debian:reprepro:2.0.0:*:*:*:*:*:*:* | ||
2.1.0CPE matchmatch criteria | cpe:2.3:a:debian:reprepro:2.1.0:*:*:*:*:*:*:* | ||
2.2.0CPE matchmatch criteria | cpe:2.3:a:debian:reprepro:2.2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:P/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.