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    CVE-2007-5770

    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.

    Published:Oct 8, 2007
    Last Modified:Apr 23, 2026
    EPS:Nov 14, 2007
    EPSS Score:0.07714
    CVSS Score:5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Ruby-lang
    Product
    Ruby

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

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    References

    http://docs.info.apple.com/article.html?artnum=307179
    http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html
    http://secunia.com/advisories/26985
    http://secunia.com/advisories/27576
    http://secunia.com/advisories/27673
    http://secunia.com/advisories/27756
    http://secunia.com/advisories/27764
    http://secunia.com/advisories/27769
    http://secunia.com/advisories/27818
    http://secunia.com/advisories/28136
    http://secunia.com/advisories/28645
    http://secunia.com/advisories/29556
    http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=13656
    http://www.debian.org/security/2007/dsa-1410
    http://www.debian.org/security/2007/dsa-1411
    http://www.debian.org/security/2007/dsa-1412
    http://www.mandriva.com/security/advisories?name=MDVSA-2008:029
    http://www.novell.com/linux/security/advisories/2007_24_sr.html
    http://www.redhat.com/support/errata/RHSA-2007-0961.html
    http://www.redhat.com/support/errata/RHSA-2007-0965.html
    http://www.securityfocus.com/bid/26421
    http://www.securitytracker.com/id?1018938
    http://www.ubuntu.com/usn/usn-596-1
    http://www.us-cert.gov/cas/techalerts/TA07-352A.html
    http://www.vupen.com/english/advisories/2007/4238
    https://bugzilla.redhat.com/show_bug.cgi?id=362081
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11025
    http://docs.info.apple.com/article.html?artnum=307179
    http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html
    http://secunia.com/advisories/26985
    http://secunia.com/advisories/27576
    http://secunia.com/advisories/27673
    http://secunia.com/advisories/27756
    http://secunia.com/advisories/27764
    http://secunia.com/advisories/27769
    http://secunia.com/advisories/27818
    http://secunia.com/advisories/28136
    http://secunia.com/advisories/28645
    http://secunia.com/advisories/29556
    http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=13656
    http://www.debian.org/security/2007/dsa-1410
    http://www.debian.org/security/2007/dsa-1411
    http://www.debian.org/security/2007/dsa-1412
    http://www.mandriva.com/security/advisories?name=MDVSA-2008:029
    http://www.novell.com/linux/security/advisories/2007_24_sr.html
    http://www.redhat.com/support/errata/RHSA-2007-0961.html
    http://www.redhat.com/support/errata/RHSA-2007-0965.html
    http://www.securityfocus.com/bid/26421
    http://www.securitytracker.com/id?1018938
    http://www.ubuntu.com/usn/usn-596-1
    http://www.us-cert.gov/cas/techalerts/TA07-352A.html
    http://www.vupen.com/english/advisories/2007/4238
    https://bugzilla.redhat.com/show_bug.cgi?id=362081
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11025

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High