CVE-2010-3435

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Summary

CVECVE-2010-3435
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-01-24 18:00:02 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe (1) pam_env and (2) pam_mail modules in Linux-PAM (aka pam) before 1.1.2 use root privileges during read access to files and directories that belong to arbitrary user accounts, which might allow local users to obtain sensitive information by leveraging this filesystem activity, as demonstrated by a symlink attack on the .pam_environment file in a user's home directory.

Risk And Classification

Primary CVSS: v2.0 4.7 from [email protected]

AV:L/AC:M/Au:N/C:C/I:N/A:N

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
None

AV:L/AC:M/Au:N/C:C/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Linux-pam Linux-pam 0.99.1.0 All All All
Application Linux-pam Linux-pam 0.99.10.0 All All All
Application Linux-pam Linux-pam 0.99.2.0 All All All
Application Linux-pam Linux-pam 0.99.2.1 All All All
Application Linux-pam Linux-pam 0.99.3.0 All All All
Application Linux-pam Linux-pam 0.99.4.0 All All All
Application Linux-pam Linux-pam 0.99.5.0 All All All
Application Linux-pam Linux-pam 0.99.6.0 All All All
Application Linux-pam Linux-pam 0.99.6.1 All All All
Application Linux-pam Linux-pam 0.99.6.2 All All All
Application Linux-pam Linux-pam 0.99.6.3 All All All
Application Linux-pam Linux-pam 0.99.7.0 All All All
Application Linux-pam Linux-pam 0.99.7.1 All All All
Application Linux-pam Linux-pam 0.99.8.0 All All All
Application Linux-pam Linux-pam 0.99.8.1 All All All
Application Linux-pam Linux-pam 0.99.9.0 All All All
Application Linux-pam Linux-pam 1.0.0 All All All
Application Linux-pam Linux-pam 1.0.1 All All All
Application Linux-pam Linux-pam 1.0.2 All All All
Application Linux-pam Linux-pam 1.0.3 All All All
Application Linux-pam Linux-pam 1.0.4 All All All
Application Linux-pam Linux-pam 1.1.0 All All All
Application Linux-pam Linux-pam All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Support / Security / Advisories / / MDVSA-2010:220 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
VMSA-2011-0004 af854a3a-2127-422b-91ae-364da2661108 www.vmware.com
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 openwall.com
[Security-announce] VMSA-2011-0004 VMware ESX/ESXi SLPD denial of service vulnerability and ESX third party updates for Service Console packages bind, pam, and rpm af854a3a-2127-422b-91ae-364da2661108 lists.vmware.com
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 openwall.com Patch
Security Advisory SA49711 - Gentoo update for pam - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 openwall.com Patch
Gentoo Linux Documentation -- Linux-PAM: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
git.altlinux.org - pam.git/commit af854a3a-2127-422b-91ae-364da2661108 git.altlinux.org
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 openwall.com
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 openwall.com Patch
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 openwall.com Patch
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
oss-security - Re: Minor security flaw with pam_xauth af854a3a-2127-422b-91ae-364da2661108 openwall.com Patch
641335 – (CVE-2010-3435) CVE-2010-3435 pam: pam_env and pam_mail accessing users' file with root privileges af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Patch
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
git.altlinux.org - pam.git/commit MITRE git.altlinux.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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