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samba: Use-after-free in processing SMB1 requests

🗓️ 27 Nov 2017 04:39:33Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Samba has a use-after-free in SMB1 handling; unauthenticated attackers can crash or run code.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64lectdb0:4.6.2-12.el7_4ctdb-0:4.6.2-12.el7_4.ppc64le.rpm
Red Hat Enterprise Linux7s390xctdb0:4.6.2-12.el7_4ctdb-0:4.6.2-12.el7_4.s390x.rpm
Red Hat Enterprise Linux7x86_64ctdb0:4.6.2-12.el7_4ctdb-0:4.6.2-12.el7_4.x86_64.rpm
Red Hat Enterprise Linux7ppc64lectdb-tests0:4.6.2-12.el7_4ctdb-tests-0:4.6.2-12.el7_4.ppc64le.rpm
Red Hat Enterprise Linux7s390xctdb-tests0:4.6.2-12.el7_4ctdb-tests-0:4.6.2-12.el7_4.s390x.rpm
Red Hat Enterprise Linux7x86_64ctdb-tests0:4.6.2-12.el7_4ctdb-tests-0:4.6.2-12.el7_4.x86_64.rpm
Red Hat Enterprise Linux7aarch64libsmbclient0:4.6.2-12.el7_4libsmbclient-0:4.6.2-12.el7_4.aarch64.rpm
Red Hat Enterprise Linux7ppclibsmbclient0:4.6.2-12.el7_4libsmbclient-0:4.6.2-12.el7_4.ppc.rpm
Red Hat Enterprise Linux7ppc64libsmbclient0:4.6.2-12.el7_4libsmbclient-0:4.6.2-12.el7_4.ppc64.rpm
Red Hat Enterprise Linux7ppc64lelibsmbclient0:4.6.2-12.el7_4libsmbclient-0:4.6.2-12.el7_4.ppc64le.rpm
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25 Jun 2026 10:51Current
7.5High risk
Vulners AI Score7.5
CVSS 27.5
CVSS 3.19.8
EPSS0.09876
6