Strix
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CVE-2009-3044

UnknownEPSS 1.01%

Last modified

CVE-2009-3044 is a vulnerability of currently unknown severity. Opera before 10.00 does not properly handle a (1) '\0' character or (2) invalid wildcard 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.. EPSS estimates a 1.01% chance of exploitation in the next 30 days.

Description

Opera before 10.00 does not properly handle a (1) '\0' character or (2) invalid wildcard 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.

Metrics

EPSS Probability
1.01%

58.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
OperaOpera Browser<= 10.00Beta3
OperaOpera Browser1.00—
OperaOpera Browser2.00—
OperaOpera Browser2.10—
OperaOpera Browser2.12—
OperaOpera Browser3.00—
OperaOpera Browser3.10—
OperaOpera Browser3.21—
OperaOpera Browser3.50—
OperaOpera Browser3.51—
OperaOpera Browser3.60—
OperaOpera Browser3.61—
OperaOpera Browser3.62—
OperaOpera Browser4.00—
OperaOpera Browser4.01—
OperaOpera Browser4.02—
OperaOpera Browser5.0—
OperaOpera Browser5.02—
OperaOpera Browser5.10—
OperaOpera Browser5.11—
OperaOpera Browser5.12—
OperaOpera Browser6.0—
OperaOpera Browser6.1—
OperaOpera Browser6.01—
OperaOpera Browser6.02—
OperaOpera Browser6.03—
OperaOpera Browser6.04—
OperaOpera Browser6.05—
OperaOpera Browser6.06—
OperaOpera Browser6.11—
OperaOpera Browser6.12—
OperaOpera Browser7.0—
OperaOpera Browser7.01—
OperaOpera Browser7.02—
OperaOpera Browser7.03—
OperaOpera Browser7.10—
OperaOpera Browser7.11—
OperaOpera Browser7.20—
OperaOpera Browser7.21—
OperaOpera Browser7.22—
OperaOpera Browser7.23—
OperaOpera Browser7.50—
OperaOpera Browser7.51—
OperaOpera Browser7.52—
OperaOpera Browser7.53—
OperaOpera Browser7.54—
OperaOpera Browser7.60—
OperaOpera Browser8.0—
OperaOpera Browser8.01—
OperaOpera Browser8.02—

Showing 50 of 72 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-3044?
Opera before 10.00 does not properly handle a (1) '\0' character or (2) invalid wildcard 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.
How severe is CVE-2009-3044?
Severity scoring for CVE-2009-3044 is pending analysis. The EPSS model estimates a 1.01% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3044?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-3044?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST