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AUSCERT External Security Bulletin Redistribution
ESB-2018.2877
SUSE Security Update: Security update for pam_pkcs11
25 September 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: pam_pkcs11
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Existing Account
Access Confidential Data -- Existing Account
Unauthorised Access -- Remote with User Interaction
Resolution: Patch/Upgrade
Original Bulletin:
https://www.suse.com/support/update/announcement/2018/suse-su-20182843-1/
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SUSE Security Update: Security update for pam_pkcs11
______________________________________________________________________________
Announcement ID: SUSE-SU-2018:2843-1
Rating: moderate
References: #1105012
Affected Products:
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________
An update that contains security fixes can now be installed.
Description:
This update for pam_pkcs11 fixes the following security issues:
- It was possible to replay an authentication by using a specially
prepared smartcard or token (bsc#1105012)
- Prevent buffer overflow if a user has a home directory with a length of
more than 512 bytes (bsc#1105012)
- Memory not cleaned properly before free() (bsc#1105012)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server 11-SP4:
zypper in -t patch slessp4-pam_pkcs11-13784
- SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-pam_pkcs11-13784
Package List:
- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
pam_pkcs11-0.6.0-141.3.1
- SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64):
pam_pkcs11-32bit-0.6.0-141.3.1
- SUSE Linux Enterprise Server 11-SP4 (ia64):
pam_pkcs11-x86-0.6.0-141.3.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
pam_pkcs11-debuginfo-0.6.0-141.3.1
pam_pkcs11-debugsource-0.6.0-141.3.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64 s390x x86_64):
pam_pkcs11-debuginfo-32bit-0.6.0-141.3.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (ia64):
pam_pkcs11-debuginfo-x86-0.6.0-141.3.1
References:
https://bugzilla.suse.com/1105012
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