CVE-2015-1793
CVE-2015-1793
The X509_verify_cert function in crypto/x509/x509_vfy.c in OpenSSL 1.0.1n, 1.0.1o, 1.0.2b, and 1.0.2c does not properly process X.509 Basic Constraints cA values during identification of alternative certificate chains, which allows remote attackers to spoof a Certification Authority role and trigger unintended certificate verifications via a valid leaf certificate.
Productos afectados
n/a · n/aPoCs públicas encontradas — 2
cve_referencewww.exploit-db.com/exploits/38640/no verificadoexploitdbwww.exploit-db.com/exploits/38640no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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http://fortiguard.com/advisory/2015-07-09-cve-2015-1793-openssl-alternative-chains-certificate-forgeryhttp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.aschttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10694http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161747.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-July/161782.htmlhttp://marc.info/?l=bugtraq&m=143880121627664&w=2http://marc.info/?l=bugtraq&m=144370846326989&w=2http://openssl.org/news/secadv_20150709.txthttps://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=9a0db453ba017ebcaccbee933ee6511a9ae4d1c8https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04822825https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351