CVE-2010-3430

MediumCVSS 4.7/10Last modified Jun 16, 2026

Description

The privilege-dropping implementation in the (1) pam_env and (2) pam_mail modules in Linux-PAM (aka pam) 1.1.2 does not perform the required setfsgid and setgroups system calls, which might allow local users to obtain sensitive information by leveraging unintended group permissions, as demonstrated by a symlink attack on the .pam_environment file in a user's home directory. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-3435.

Metrics

CVSS 2.0 4.7/10AV:L/AC:M/Au:N/C:C/I:N/A:N

Affected software

No affected versions have been published.

Timeline

Published
Jan 24, 2011
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2010

CVE-2010-34311.9The privilege-dropping implementation in the (1) pam_env and (2) pam_mail modules in Linux-PAM (aka pam) 1.1.2 does not check the return valCVE-2010-34327.8The sctp_packet_config function in net/sctp/output.c in the Linux kernel before 2.6.35.6 performs extraneous initializations of packet data CVE-2010-34336.0The PL/perl and PL/Tcl implementations in PostgreSQL 7.4 before 7.4.30, 8.0 before 8.0.26, 8.1 before 8.1.22, 8.2 before 8.2.18, 8.3 before CVE-2010-34349.3Buffer overflow in the find_stream_bounds function in pdf.c in libclamav in ClamAV before 0.96.3 allows remote attackers to cause a denial oCVE-2010-34354.7The (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 directoriesCVE-2010-34365.0fopen_wrappers.c in PHP 5.3.x through 5.3.3 might allow remote attackers to bypass open_basedir restrictions via vectors related to the lengCVE-2010-34376.6Integer signedness error in the pkt_find_dev_from_minor function in drivers/block/pktcdvd.c in the Linux kernel before 2.6.36-rc6 allows locCVE-2010-34389.8libpoe-component-irc-perl before v6.32 does not remove carriage returns and line feeds. This can be used to execute arbitrary IRC commands bCVE-2010-34396.5It is possible to cause a DoS condition by causing the server to crash in alien-arena 7.33 by supplying various invalid parameters to the doCVE-2010-34405.5babiloo 2.0.9 before 2.0.11 creates temporary files with predictable names when downloading and unpacking dictionary files, allowing a localCVE-2010-34417.5Multiple buffer overflows in abcm2ps before 5.9.12 might allow remote attackers to execute arbitrary code via (1) a crafted input file, relaCVE-2010-34424.7Multiple integer overflows in the snd_ctl_new function in sound/core/control.c in the Linux kernel before 2.6.36-rc5-next-20100929 allow loc
CVE-2010-3430: Medium severity, CVSS 4.7 | Vulnix