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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.2542
SUSE-SU-2019:1804-1 Security update for
ruby-bundled-gems-rpmhelper, ruby2.5
11 July 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: ruby-bundled-gems-rpmhelper
ruby2.5
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Create Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Cross-site Scripting -- Remote with User Interaction
Provide Misleading Information -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-8325 CVE-2019-8324 CVE-2019-8323
CVE-2019-8322 CVE-2019-8321 CVE-2019-8320
CVE-2018-1000079 CVE-2018-1000078 CVE-2018-1000077
CVE-2018-1000076 CVE-2018-1000075 CVE-2018-1000074
CVE-2018-1000073 CVE-2018-16396 CVE-2018-16395
CVE-2018-8780 CVE-2018-8779 CVE-2018-8778
CVE-2018-8777 CVE-2018-6914 CVE-2017-17742
Reference: ASB-2019.0059.2
ESB-2019.2071
ESB-2019.1805
ESB-2019.1674
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20191804-1.html
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SUSE Security Update: Security update for ruby-bundled-gems-rpmhelper, ruby2.5
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:1804-1
Rating: important
References: #1082007 #1082008 #1082009 #1082010 #1082011 #1082014
#1082058 #1087433 #1087434 #1087436 #1087437 #1087440
#1087441 #1112530 #1112532 #1130028 #1130611 #1130617
#1130620 #1130622 #1130623 #1130627 #1133790
Cross-References: CVE-2017-17742 CVE-2018-1000073 CVE-2018-1000074
CVE-2018-1000075 CVE-2018-1000076 CVE-2018-1000077
CVE-2018-1000078 CVE-2018-1000079 CVE-2018-16395
CVE-2018-16396 CVE-2018-6914 CVE-2018-8777 CVE-2018-8778
CVE-2018-8779 CVE-2018-8780 CVE-2019-8320 CVE-2019-8321
CVE-2019-8322 CVE-2019-8323 CVE-2019-8324 CVE-2019-8325
Affected Products:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
SUSE Linux Enterprise Module for Basesystem 15-SP1
SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________
An update that solves 21 vulnerabilities and has two fixes is now available.
Description:
This update for ruby2.5 and ruby-bundled-gems-rpmhelper fixes the following
issues:
Changes in ruby2.5:
Update to 2.5.5 and 2.5.4:
https://www.ruby-lang.org/en/news/2019/03/15/ruby-2-5-5-released/ https://
www.ruby-lang.org/en/news/2019/03/13/ruby-2-5-4-released/
Security issues fixed:
o CVE-2019-8320: Delete directory using symlink when decompressing tar (bsc#
1130627)
o CVE-2019-8321: Escape sequence injection vulnerability in verbose (bsc#
1130623)
o CVE-2019-8322: Escape sequence injection vulnerability in gem owner (bsc#
1130622)
o CVE-2019-8323: Escape sequence injection vulnerability in API response
handling (bsc#1130620)
o CVE-2019-8324: Installing a malicious gem may lead to arbitrary code
execution (bsc#1130617)
o CVE-2019-8325: Escape sequence injection vulnerability in errors (bsc#
1130611)
Ruby 2.5 was updated to 2.5.3:
This release includes some bug fixes and some security fixes.
Security issues fixed:
o CVE-2018-16396: Tainted flags are not propagated in Array#pack and String#
unpack with some directives (bsc#1112532)
o CVE-2018-16395: OpenSSL::X509::Name equality check does not work correctly
(bsc#1112530)
Ruby 2.5 was updated to 2.5.1:
This release includes some bug fixes and some security fixes.
Security issues fixed:
o CVE-2017-17742: HTTP response splitting in WEBrick (bsc#1087434)
o CVE-2018-6914: Unintentional file and directory creation with directory
traversal in tempfile and tmpdir (bsc#1087441)
o CVE-2018-8777: DoS by large request in WEBrick (bsc#1087436)
o CVE-2018-8778: Buffer under-read in String#unpack (bsc#1087433)
o CVE-2018-8779: Unintentional socket creation by poisoned NUL byte in
UNIXServer and UNIXSocket (bsc#1087440)
o CVE-2018-8780: Unintentional directory traversal by poisoned NUL byte in
Dir (bsc#1087437)
o Multiple vulnerabilities in RubyGems were fixed:
- - CVE-2018-1000079: Fixed path traversal issue during gem installation allows
to write to arbitrary filesystem locations (bsc#1082058) - CVE-2018-1000075:
Fixed infinite loop vulnerability due to negative size in tar header causes
Denial of Service (bsc#1082014) - CVE-2018-1000078: Fixed XSS vulnerability in
homepage attribute when displayed via gem server (bsc#1082011) -
CVE-2018-1000077: Fixed that missing URL validation on spec home attribute
allows malicious gem to set an invalid homepage URL (bsc#1082010) -
CVE-2018-1000076: Fixed improper verification of signatures in tarball allows
to install mis-signed gem (bsc#1082009) - CVE-2018-1000074: Fixed unsafe Object
Deserialization Vulnerability in gem owner allowing arbitrary code execution on
specially crafted YAML (bsc#1082008) - CVE-2018-1000073: Fixed path traversal
when writing to a symlinked basedir outside of the root (bsc#1082007)
Other changes:
o Fixed Net::POPMail methods modify frozen literal when using default arg
o ruby: change over of the Japanese Era to the new emperor May 1st 2019 (bsc#
1133790)
o build with PIE support (bsc#1130028)
Changes in ruby-bundled-gems-rpmhelper:
o Add a new helper for bundled ruby gems.
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:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1804=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-1804=1
o SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-1804=1
o SUSE Linux Enterprise Module for Basesystem 15:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-1804=1
Package List:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(aarch64 ppc64le s390x x86_64):
ruby2.5-debuginfo-2.5.5-4.3.1
ruby2.5-debugsource-2.5.5-4.3.1
ruby2.5-doc-2.5.5-4.3.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(noarch):
ruby2.5-doc-ri-2.5.5-4.3.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
(aarch64 ppc64le s390x x86_64):
ruby2.5-debuginfo-2.5.5-4.3.1
ruby2.5-debugsource-2.5.5-4.3.1
ruby2.5-doc-2.5.5-4.3.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
(noarch):
ruby2.5-doc-ri-2.5.5-4.3.1
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):
libruby2_5-2_5-2.5.5-4.3.1
libruby2_5-2_5-debuginfo-2.5.5-4.3.1
ruby2.5-2.5.5-4.3.1
ruby2.5-debuginfo-2.5.5-4.3.1
ruby2.5-debugsource-2.5.5-4.3.1
ruby2.5-devel-2.5.5-4.3.1
ruby2.5-devel-extra-2.5.5-4.3.1
ruby2.5-stdlib-2.5.5-4.3.1
ruby2.5-stdlib-debuginfo-2.5.5-4.3.1
o SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x
x86_64):
libruby2_5-2_5-2.5.5-4.3.1
libruby2_5-2_5-debuginfo-2.5.5-4.3.1
ruby2.5-2.5.5-4.3.1
ruby2.5-debuginfo-2.5.5-4.3.1
ruby2.5-debugsource-2.5.5-4.3.1
ruby2.5-devel-2.5.5-4.3.1
ruby2.5-devel-extra-2.5.5-4.3.1
ruby2.5-stdlib-2.5.5-4.3.1
ruby2.5-stdlib-debuginfo-2.5.5-4.3.1
References:
o https://www.suse.com/security/cve/CVE-2017-17742.html
o https://www.suse.com/security/cve/CVE-2018-1000073.html
o https://www.suse.com/security/cve/CVE-2018-1000074.html
o https://www.suse.com/security/cve/CVE-2018-1000075.html
o https://www.suse.com/security/cve/CVE-2018-1000076.html
o https://www.suse.com/security/cve/CVE-2018-1000077.html
o https://www.suse.com/security/cve/CVE-2018-1000078.html
o https://www.suse.com/security/cve/CVE-2018-1000079.html
o https://www.suse.com/security/cve/CVE-2018-16395.html
o https://www.suse.com/security/cve/CVE-2018-16396.html
o https://www.suse.com/security/cve/CVE-2018-6914.html
o https://www.suse.com/security/cve/CVE-2018-8777.html
o https://www.suse.com/security/cve/CVE-2018-8778.html
o https://www.suse.com/security/cve/CVE-2018-8779.html
o https://www.suse.com/security/cve/CVE-2018-8780.html
o https://www.suse.com/security/cve/CVE-2019-8320.html
o https://www.suse.com/security/cve/CVE-2019-8321.html
o https://www.suse.com/security/cve/CVE-2019-8322.html
o https://www.suse.com/security/cve/CVE-2019-8323.html
o https://www.suse.com/security/cve/CVE-2019-8324.html
o https://www.suse.com/security/cve/CVE-2019-8325.html
o https://bugzilla.suse.com/1082007
o https://bugzilla.suse.com/1082008
o https://bugzilla.suse.com/1082009
o https://bugzilla.suse.com/1082010
o https://bugzilla.suse.com/1082011
o https://bugzilla.suse.com/1082014
o https://bugzilla.suse.com/1082058
o https://bugzilla.suse.com/1087433
o https://bugzilla.suse.com/1087434
o https://bugzilla.suse.com/1087436
o https://bugzilla.suse.com/1087437
o https://bugzilla.suse.com/1087440
o https://bugzilla.suse.com/1087441
o https://bugzilla.suse.com/1112530
o https://bugzilla.suse.com/1112532
o https://bugzilla.suse.com/1130028
o https://bugzilla.suse.com/1130611
o https://bugzilla.suse.com/1130617
o https://bugzilla.suse.com/1130620
o https://bugzilla.suse.com/1130622
o https://bugzilla.suse.com/1130623
o https://bugzilla.suse.com/1130627
o https://bugzilla.suse.com/1133790
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