Unrated severityNVD Advisory· Published Nov 4, 2012· Updated Jun 16, 2026
CVE-2012-5811
CVE-2012-5811
Description
The Breezy application for Android does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Affected products
22- osv-coords20 versionspkg:apk/chainguard/py3.10-breezypkg:apk/chainguard/py3.10-breezy-binpkg:apk/chainguard/py3.11-breezypkg:apk/chainguard/py3.11-breezy-binpkg:apk/chainguard/py3.12-breezypkg:apk/chainguard/py3.12-breezy-binpkg:apk/chainguard/py3.13-breezypkg:apk/chainguard/py3.13-breezy-binpkg:apk/chainguard/py3-breezypkg:apk/chainguard/py3-supported-breezypkg:apk/wolfi/py3.10-breezypkg:apk/wolfi/py3.10-breezy-binpkg:apk/wolfi/py3.11-breezypkg:apk/wolfi/py3.11-breezy-binpkg:apk/wolfi/py3.12-breezypkg:apk/wolfi/py3.12-breezy-binpkg:apk/wolfi/py3.13-breezypkg:apk/wolfi/py3.13-breezy-binpkg:apk/wolfi/py3-breezypkg:apk/wolfi/py3-supported-breezy
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Patches
Vulnerability mechanics
References
1- www.cs.utexas.edu/~shmat/shmat_ccs12.pdfnvdExploit
News mentions
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