CVE catalog
CVE-2007-5770
ruby1.9 - possible man-in-the-middle attacks
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.87% · Oct 25, 2026
The (1) Net::ftptls, (2) Net::telnets, (3) Net::imap, (4) Net::pop, and (5) Net::smtp libraries in Ruby 1.8.5 and 1.8.6 do not verify that the commonName (CN) field in a server certificate matches the domain name in a request sent over SSL, which makes it easier for remote attackers to intercept SSL transmissions via a man-in-the-middle attack or spoofed web site, different components than CVE-2007-5162. net:: * modules
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | ruby1.9 | 4.0 | 1.9.0+20060609-1 | vulnerable |
| Debian | ruby1.9 | 4.0 | 1.9.0+20060609-1etch1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ruby1.9 | deb | 4.0 | 1.9.0+20060609-1etch1 | Not reported | DSA-1412-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: