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Unrated severityNVD Advisory· Published Sep 29, 2009· Updated Jun 16, 2026

CVE-2009-3456

CVE-2009-3456

Description

Google Chrome, possibly 3.0.195.21 and earlier, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Affected products

44
  • Google/Chrome44 versions
    cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*+ 43 more
    • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*range: <=3.0.195.21
    • cpe:2.3:a:google:chrome:0.2.149.27:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.2.149.29:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.2.149.30:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.2.152.1:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.2.153.1:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.3.154.0:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.3.154.3:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.4.154.18:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.4.154.22:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.4.154.31:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:0.4.154.33:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.36:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.39:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.42:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.43:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.46:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.48:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.52:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.53:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.59:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:1.0.154.65:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.156.1:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.157.0:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.157.2:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.158.0:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.159.0:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.169.0:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.169.1:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.170.0:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.2:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.27:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.28:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.30:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.31:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.33:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.37:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.38:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:2.0.172.8:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:3.0.182.2:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:3.0.190.2:*:*:*:*:*:*:*
    • cpe:2.3:a:google:chrome:3.0.193.2:beta:*:*:*:*:*:*
    • (no CPE)range: <=3.0.195.21

Patches

Vulnerability mechanics

References

1

News mentions

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