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Samba unsafe fd_set usage

🗓️ 01 Mar 2011 22:06:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Samba fails to validate file descriptor ranges with FD_SET, enabling denial of service via many opened files.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux5i386samba3x0:3.5.4-0.70.el5_6.1samba3x-0:3.5.4-0.70.el5_6.1.i386.rpm
Red Hat Enterprise Linux5ia64samba3x0:3.5.4-0.70.el5_6.1samba3x-0:3.5.4-0.70.el5_6.1.ia64.rpm
Red Hat Enterprise Linux5ppcsamba3x0:3.5.4-0.70.el5_6.1samba3x-0:3.5.4-0.70.el5_6.1.ppc.rpm
Red Hat Enterprise Linux5s390xsamba3x0:3.5.4-0.70.el5_6.1samba3x-0:3.5.4-0.70.el5_6.1.s390x.rpm
Red Hat Enterprise Linux5x86_64samba3x0:3.5.4-0.70.el5_6.1samba3x-0:3.5.4-0.70.el5_6.1.x86_64.rpm
Red Hat Enterprise Linux5i386samba3x-client0:3.5.4-0.70.el5_6.1samba3x-client-0:3.5.4-0.70.el5_6.1.i386.rpm
Red Hat Enterprise Linux5ia64samba3x-client0:3.5.4-0.70.el5_6.1samba3x-client-0:3.5.4-0.70.el5_6.1.ia64.rpm
Red Hat Enterprise Linux5ppcsamba3x-client0:3.5.4-0.70.el5_6.1samba3x-client-0:3.5.4-0.70.el5_6.1.ppc.rpm
Red Hat Enterprise Linux5s390xsamba3x-client0:3.5.4-0.70.el5_6.1samba3x-client-0:3.5.4-0.70.el5_6.1.s390x.rpm
Red Hat Enterprise Linux5x86_64samba3x-client0:3.5.4-0.70.el5_6.1samba3x-client-0:3.5.4-0.70.el5_6.1.x86_64.rpm
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13 Jan 2026 22:15Current
5.9Medium risk
Vulners AI Score5.9
CVSS 25
EPSS0.10347
3