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(pam_env): Stack-based buffer overflow by parsing user's pam_environment file

🗓️ 20 Feb 2013 16:19:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Stack overflow in pam_env _assemble_line enables denial of service and possible code execution via leading spaces.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppcpam0:1.1.1-13.el6pam-0:1.1.1-13.el6.ppc.rpm
Red Hat Enterprise Linux6ppc64pam0:1.1.1-13.el6pam-0:1.1.1-13.el6.ppc64.rpm
Red Hat Enterprise Linux6s390pam0:1.1.1-13.el6pam-0:1.1.1-13.el6.s390.rpm
Red Hat Enterprise Linux6s390xpam0:1.1.1-13.el6pam-0:1.1.1-13.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64pam0:1.1.1-13.el6pam-0:1.1.1-13.el6.x86_64.rpm
Red Hat Enterprise Linux6anypam0:1.1.1-13.el6.i686pam-0:1.1.1-13.el6.i686.noarch.rpm
Red Hat Enterprise Linux6ppcpam-debuginfo0:1.1.1-13.el6pam-debuginfo-0:1.1.1-13.el6.ppc.rpm
Red Hat Enterprise Linux6ppc64pam-debuginfo0:1.1.1-13.el6pam-debuginfo-0:1.1.1-13.el6.ppc64.rpm
Red Hat Enterprise Linux6s390pam-debuginfo0:1.1.1-13.el6pam-debuginfo-0:1.1.1-13.el6.s390.rpm
Red Hat Enterprise Linux6s390xpam-debuginfo0:1.1.1-13.el6pam-debuginfo-0:1.1.1-13.el6.s390x.rpm
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25 Jun 2026 10:39Current
6.4Medium risk
Vulners AI Score6.4
CVSS 24.6
EPSS0.00696
4