Medium: pam

Issue Overview: A stack-based buffer overflow flaw was found in the way the pamenv module parsed users' "/.pamenvironment" files. If an application's PAM configuration contained "userreadenv=1" this is not the default, a local attacker could use this flaw to crash the application or, possibly,...

Fedora 17 : nss-pam-ldapd-0.7.16-3.fc17 (2013-2754)

Fixes: CVE-2013-0288 nss-pam-ldapd: FDSET array index error, leading to stack-based buffer overflow Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as...

Scientific Linux Security Update : selinux-policy enhancement update on SL6.x i386/x86_64 (20130221)

This update adds the following enhancements : - With the Multi-Level Security MLS SELinux policy enabled, a user created with an SELinux MLS level could not login to the system through an |SSH| client. The SELinux policy rules have been updated to allow the user to log in to the system in the...

Scientific Linux Security Update : pam on SL6.x i386/x86_64 (20130221)

A stack-based buffer overflow flaw was found in the way the pamenv module parsed users' '/.pamenvironment' files. If an application's PAM configuration contained 'userreadenv=1' this is not the default, a local attacker could use this flaw to crash the application or, possibly, escalate their...

[SECURITY] Fedora 17 Update: nss-pam-ldapd-0.7.16-3.fc17

The nss-pam-ldapd daemon, nslcd, uses a directory server to look up name service information users, groups, etc. on behalf of a lightweight nsswitch module...

pam security update

CentOS Errata and Security Advisory CESA-2013:0521 Updated pam packages that fix two security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common...

[SECURITY] [DSA 2628-1] nss-pam-ldapd security update

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2628-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff February 18, 2013 http://www.debian.org/security/faq -...

nss-pam-ldapd fd_set overflow

FDSET structure overflow...

pam security, bug fix, and enhancement update

1.1.1-13 - fix environment file handling problems - CVE-2011-3148 746619 and CVE-2011-3148 746620 1.1.1-12 - add character sequence test to pamcracklib - drop unused difignore option from pamcracklib 811243 - add enforceforroot option to pamcracklib 588893 - mention limits.d in the limits.conf5...

RedHat Update for pam RHSA-2013:0521-02

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

RHEL 6 : pam (RHSA-2013:0521)

Updated pam packages that fix two security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which...

FreeBSD : nss-pam-ldapd -- file descriptor buffer overflow (58c15292-7b61-11e2-95da-001e8c1a8a0e)

Garth Mollett reports : A file descriptor overflow issue in the use of FDSET in nss-pam-ldapd can lead to a stack-based buffer overflow. An attacker could, under some circumstances, use this flaw to cause a process that has the NSS or PAM module loaded to crash or potentially execute arbitrary...

pam_ssh_agent_auth: symbol crash leading to glibc error() called incorrectly

A certain Red Hat build of the pamsshagentauth module on Red Hat Enterprise Linux RHEL 6 and Fedora Rawhide calls the glibc error function instead of the error function in the OpenSSH codebase, which allows local users to obtain sensitive information from process memory or possibly gain privilege...

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

Stack-based buffer overflow in the assembleline function in modules/pamenv/pamenv.c in Linux-PAM aka pam before 1.1.5 allows local users to cause a denial of service crash and possibly execute arbitrary code via a long string of white spaces at the beginning of the /.pamenvironment file...

(pam_env): Infinite loop by expanding certain arguments

The expandarg function in the pamenv module modules/pamenv/pamenv.c in Linux-PAM aka pam before 1.1.5 does not properly handle when environment variable expansion can overflow, which allows local users to cause a denial of service CPU consumption...

Moderate: Red Hat Security Advisory: pam security, bug fix, and enhancement update

Updated pam packages that fix two security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which...

Debian DSA-2628-1 : nss-pam-ldapd - buffer overflow

Garth Mollett discovered that a file descriptor overflow issue in the use of FDSET in nss-pam-ldapd, which provides NSS and PAM modules for using LDAP as a naming service, can lead to a stack-based buffer overflow. An attacker could, under some circumstances, use this flaw to cause a process that...

[SECURITY] [DSA 2628-1] nss-pam-ldapd security update

------------------------------------------------------------------------- Debian Security Advisory DSA-2628-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff February 18, 2013 http://www.debian.org/security/faq -...

DSA-2628-1 nss-pam-ldapd - buffer overflow

Bulletin has no description...

nss-pam-ldapd -- file descriptor buffer overflow

Garth Mollett reports: A file descriptor overflow issue in the use of FDSET in nss-pam-ldapd can lead to a stack-based buffer overflow. An attacker could, under some circumstances, use this flaw to cause a process that has the NSS or PAM module loaded to crash or potentially execute arbitrary cod...