SUSE-SU-2020:3918-1: important: Security update for clamav
sle-updates at lists.suse.com
sle-updates at lists.suse.com
Tue Dec 22 10:16:52 MST 2020
SUSE Security Update: Security update for clamav
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:3918-1
Rating: important
References: #1118459 #1119353 #1144504 #1149458 #1157763
#1171981 #1174250 #1174255 ECO-3010
Cross-References: CVE-2019-12900 CVE-2019-15961 CVE-2020-3123
CVE-2020-3327 CVE-2020-3341 CVE-2020-3350
CVE-2020-3481
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 9
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP4-LTSS
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Enterprise Storage 5
HPE Helion Openstack 8
______________________________________________________________________________
An update that solves 7 vulnerabilities, contains one
feature and has one errata is now available.
Description:
This update for clamav fixes the following issues:
clamav was updated to 0.103.0 to implement jsc#ECO-3010 and bsc#1118459.
* clamd can now reload the signature database without blocking scanning.
This multi-threaded database reload improvement was made possible thanks
to a community effort.
- Non-blocking database reloads are now the default behavior. Some
systems that are more constrained on RAM may need to disable
non-blocking reloads as it will temporarily consume two times as much
memory. We added a new clamd config option ConcurrentDatabaseReload,
which may be set to no.
* Fix clamav-milter.service (requires clamd.service to run)
* bsc#1119353, clamav-fips.patch: Fix freshclam crash in FIPS mode.
* Partial sync with SLE15.
Update to version 0.102.4
Accumulated security fixes:
* CVE-2020-3350: Fix a vulnerability wherein a malicious user could
replace a scan target's directory with a symlink to another path to
trick clamscan, clamdscan, or clamonacc into removing or moving a
different file (eg. a critical system file). The issue would affect
users that use the --move or --remove options for clamscan, clamdscan,
and clamonacc. (bsc#1174255)
* CVE-2020-3327: Fix a vulnerability in the ARJ archive parsing module in
ClamAV 0.102.3 that could cause a Denial-of-Service (DoS) condition.
Improper bounds checking results in an
out-of-bounds read which could cause a crash. The previous fix for this
CVE in 0.102.3 was incomplete. This fix correctly resolves the issue.
* CVE-2020-3481: Fix a vulnerability in the EGG archive module in ClamAV
0.102.0 - 0.102.3 could cause a Denial-of-Service (DoS) condition.
Improper error handling may result in a crash due to a NULL pointer
dereference. This vulnerability is mitigated for those using the
official ClamAV signature databases because the file type signatures in
daily.cvd will not enable the EGG archive parser in versions affected by
the vulnerability. (bsc#1174250)
* CVE-2020-3341: Fix a vulnerability in the PDF parsing module in ClamAV
0.101 - 0.102.2 that could cause a Denial-of-Service (DoS) condition.
Improper size checking of a buffer used to initialize AES decryption
routines results in an out-of-bounds read which may cause a crash.
(bsc#1171981)
* CVE-2020-3123: A denial-of-service (DoS) condition may occur when using
the optional credit card data-loss-prevention (DLP) feature. Improper
bounds checking of an unsigned variable resulted in an
out-of-bounds read, which causes a crash.
* CVE-2019-15961: A Denial-of-Service (DoS) vulnerability may
occur when scanning a specially crafted email file as a result
of excessively long scan times. The issue is resolved by implementing
several maximums in parsing MIME messages and by
optimizing use of memory allocation. (bsc#1157763).
* CVE-2019-12900: An out of bounds write in the NSIS bzip2 (bsc#1149458)
* CVE-2019-12625: Introduce a configurable time limit to mitigate zip bomb
vulnerability completely. Default is 2 minutes, configurable useing the
clamscan --max-scantime and for clamd using the MaxScanTime config
option (bsc#1144504)
Update to version 0.101.3:
* ZIP bomb causes extreme CPU spikes (bsc#1144504)
Update to version 0.101.2 (bsc#1118459):
* Support for RAR v5 archive extraction.
* Incompatible changes to the arguments of cl_scandesc,
cl_scandesc_callback, and cl_scanmap_callback.
* Scanning options have been converted from a single flag bit-field into a
structure of multiple categorized flag bit-fields.
* The CL_SCAN_HEURISTIC_ENCRYPTED scan option was replaced by 2 new scan
options: CL_SCAN_HEURISTIC_ENCRYPTED_ARCHIVE, and
CL_SCAN_HEURISTIC_ENCRYPTED_DOC
* Incompatible clamd.conf and command line interface changes.
* Heuristic Alerts" (aka "Algorithmic Detection") options have been
changed to make the names more consistent. The original
options are deprecated in 0.101, and will be removed in a future feature
release.
* For details, see
https://blog.clamav.net/2018/12/clamav-01010-has-been-released.html
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 OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-3918=1
- SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-3918=1
- SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2020-3918=1
- SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2020-3918=1
- SUSE OpenStack Cloud 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2020-3918=1
- SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2020-3918=1
- SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-3918=1
- SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-3918=1
- SUSE Linux Enterprise Server 12-SP4-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2020-3918=1
- SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-3918=1
- SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-3918=1
- SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-3918=1
- SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-3918=1
- SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2020-3918=1
- HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2020-3918=1
Package List:
- SUSE OpenStack Cloud Crowbar 9 (x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE OpenStack Cloud Crowbar 8 (x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE OpenStack Cloud 9 (x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE OpenStack Cloud 8 (x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE OpenStack Cloud 7 (s390x x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- SUSE Enterprise Storage 5 (aarch64 x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
- HPE Helion Openstack 8 (x86_64):
clamav-0.103.0-33.32.1
clamav-debuginfo-0.103.0-33.32.1
clamav-debugsource-0.103.0-33.32.1
References:
https://www.suse.com/security/cve/CVE-2019-12900.html
https://www.suse.com/security/cve/CVE-2019-15961.html
https://www.suse.com/security/cve/CVE-2020-3123.html
https://www.suse.com/security/cve/CVE-2020-3327.html
https://www.suse.com/security/cve/CVE-2020-3341.html
https://www.suse.com/security/cve/CVE-2020-3350.html
https://www.suse.com/security/cve/CVE-2020-3481.html
https://bugzilla.suse.com/1118459
https://bugzilla.suse.com/1119353
https://bugzilla.suse.com/1144504
https://bugzilla.suse.com/1149458
https://bugzilla.suse.com/1157763
https://bugzilla.suse.com/1171981
https://bugzilla.suse.com/1174250
https://bugzilla.suse.com/1174255
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