Home/CVE/Opera before 10.00 does not properly handle a (1) '\0' character or (2) invalid wildcard character in a domain name in t
CVE

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 t

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.

MEDIUM · CVSS 5 EPSS 0.00327
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

2
opera browser<= 10.00
opera browserall versions
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Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
Published to NVD02 Sep 2009 · 05:30 PM
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.opera.com/docs/changelogs/freebsd/1000/
http://www.opera.com/docs/changelogs/linux/1000/
http://www.opera.com/docs/changelogs/mac/1000/
http://www.opera.com/docs/changelogs/solaris/1000/
http://www.opera.com/docs/changelogs/windows/1000/
http://www.opera.com/support/kb/view/934/Vendor Advisory
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