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sudo: certain environment variables not sanitized when env_reset is disabled

🗓️ 10 Mar 2014 15:46:22Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Sudo with environment reset disabled bypasses environment variable restrictions via crafted variables.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux5.10i386sudo1.7.2p1-29.el5_10sudo-1.7.2p1-29.el5_10.i386.rpm
Red Hat Enterprise Linux5.10ia64sudo1.7.2p1-29.el5_10sudo-1.7.2p1-29.el5_10.ia64.rpm
Red Hat Enterprise Linux5.10ppcsudo1.7.2p1-29.el5_10sudo-1.7.2p1-29.el5_10.ppc.rpm
Red Hat Enterprise Linux5.10s390xsudo1.7.2p1-29.el5_10sudo-1.7.2p1-29.el5_10.s390x.rpm
Red Hat Enterprise Linux5.10x86_64sudo1.7.2p1-29.el5_10sudo-1.7.2p1-29.el5_10.x86_64.rpm
Red Hat Enterprise Linux5.10i386sudo-debuginfo1.7.2p1-29.el5_10sudo-debuginfo-1.7.2p1-29.el5_10.i386.rpm
Red Hat Enterprise Linux5.10ia64sudo-debuginfo1.7.2p1-29.el5_10sudo-debuginfo-1.7.2p1-29.el5_10.ia64.rpm
Red Hat Enterprise Linux5.10ppcsudo-debuginfo1.7.2p1-29.el5_10sudo-debuginfo-1.7.2p1-29.el5_10.ppc.rpm
Red Hat Enterprise Linux5.10s390xsudo-debuginfo1.7.2p1-29.el5_10sudo-debuginfo-1.7.2p1-29.el5_10.s390x.rpm
Red Hat Enterprise Linux5.10x86_64sudo-debuginfo1.7.2p1-29.el5_10sudo-debuginfo-1.7.2p1-29.el5_10.x86_64.rpm
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25 Jun 2026 10:41Current
6.2Medium risk
Vulners AI Score6.2
CVSS 26.6
EPSS0.00338
6