CVE-2018-14599: libX11: Off-by-one error in XListExtensions in ListExt.c

Bug #1849198 reported by Bruce Jones
274
This bug affects 1 person
Affects Status Importance Assigned to Milestone
StarlingX
Fix Released
High
Robin Lu

Bug Description

CVE-2018-14599
status : fixed
cvss2Score : 7.5
Attack Vector: N
Access Complexity : L
Autentication: N
Availability Impact :P
Affected packages:
['libX11', 'libX11-common']
An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other impact.
https://nvd.nist.gov/vuln/detail/CVE-2018-14599

CVE References

Bruce Jones (brucej)
tags: added: stx.security
Bruce Jones (brucej)
Changed in starlingx:
importance: Undecided → High
tags: added: stx.3.0
Revision history for this message
Ghada Khalil (gkhalil) wrote :

This CVE meets the fix criteria for StarlingX. Therefore, it needs to be fixed in master for stx.3.0 and then cherry-picked to r/stx.2.0.

tags: added: stx.2.0
summary: - Fix CVE-2018-14599
+ CVE-2018-14599: libX11: Off-by-one error in XListExtensions in ListExt.c
Revision history for this message
Ghada Khalil (gkhalil) wrote :

These two launchpads should be addressed together:
https://bugs.launchpad.net/starlingx/+bug/1849198
https://bugs.launchpad.net/starlingx/+bug/1849199

since they affect the same package and are addressed in the same package version. Please link both launchpads to the same gerrit review

Ghada Khalil (gkhalil)
Changed in starlingx:
status: New → Triaged
Cindy Xie (xxie1)
Changed in starlingx:
assignee: nobody → Cindy Xie (xxie1)
Revision history for this message
Lin Shuicheng (shuicheng) wrote :

Here is the link from Redhat:
https://access.redhat.com/errata/RHSA-2019:2079

Here is the related rpms need be upgraded:
./rpms_centos.lst:761:libX11-1.6.5-2.el7.x86_64.rpm
./rpms_centos.lst:762:libX11-common-1.6.5-2.el7.noarch.rpm
./rpms_centos.lst:763:libX11-devel-1.6.5-2.el7.x86_64.rpm
./rpms_centos.lst:786:libxkbcommon-0.7.1-1.el7.x86_64.rpm
./rpms_centos.lst:787:libxkbcommon-devel-0.7.1-1.el7.x86_64.rpm

Robin Lu (robinlu)
Changed in starlingx:
assignee: Cindy Xie (xxie1) → Robin Lu (robinlu)
Ghada Khalil (gkhalil)
information type: Private Security → Public Security
Changed in starlingx:
status: Triaged → Fix Released
Revision history for this message
Ghada Khalil (gkhalil) wrote :

Fixed by https://review.opendev.org/693297
Merged on 2019-11-22

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to tools (f/centos8)

Fix proposed to branch: f/centos8
Review: https://review.opendev.org/698553

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to tools (f/centos8)
Download full text (8.7 KiB)

Reviewed: https://review.opendev.org/698553
Committed: https://git.openstack.org/cgit/starlingx/tools/commit/?id=202776a187184e536adce99b3b0f0ce1ce04fdee
Submitter: Zuul
Branch: f/centos8

commit 063e29fe2e12a306be51755e994d8eb10b2d3614
Author: VictorRodriguez <email address hidden>
Date: Wed Nov 27 17:39:51 2019 -0600

    Add feature to check if a CVE has an open launchpad

    This change enables the capability to track if a CVE to be fixed already
    has an open launchpad in starlingx: https://bugs.launchpad.net/starlingx/

    This will help the security team to focus on the CVEs that do not
    have a launchpad already open, reducing the overhead of analysis of CVEs
    already presented to the development team.

    Story:2006971

    Change-Id: I494f0221cb52a4bf7ace20d75e067b17c719d749
    Signed-off-by: VictorRodriguez <email address hidden>

commit 1d33f5ae60201a6d1baba026a6503ea43843b3ab
Author: Robin Lu <email address hidden>
Date: Mon Nov 11 16:47:49 2019 +0800

    Update OVMF rpm, due to CVE bug.

    CVE bug: CVE-2019-0160
    The updated rpm is selected from the below link.
    https://lists.centos.org/pipermail/centos-cr-announce/2019-August/006035.html

    Tests:
    simplex, duplex, multi-node

    Closes-Bug: 1849205

    Change-Id: Ifdbbd82de912488af201f028a65c679acc204ed9
    Signed-off-by: Robin Lu <email address hidden>

commit d964e258beb0c75b5a23ec7db1b523f263db7c9f
Author: Jim Somerville <email address hidden>
Date: Mon Nov 25 15:51:29 2019 -0500

    Uprev ntp to version 4.2.6p5-29.el7

    This solves:
    ntp: Stack-based buffer overflow in ntpq and ntpdc allows
    denial of service or code execution (CVE-2018-12327)

    See the announcement link:

    https://lists.centos.org/pipermail/centos-cr-announce/2019-August/006016.html

    for more details.

    Change-Id: Ic92fd6af30bf05c6f40cb6a6c60e0bc3811ff22a
    Partial-Bug: 1849197
    Signed-off-by: Jim Somerville <email address hidden>

commit c75164899fb0d242022338d67144c06be7c5b32f
Author: Robin Lu <email address hidden>
Date: Fri Nov 22 16:08:13 2019 +0800

    Update sudo srpm for CVE bug

    To fix below CVE, we will use sudo-1.8.23-4.el7_7.1.src.rpm
    https://lists.centos.org/pipermail/centos-announce/2019-October/023499.html

    CVE bug: CVE-2019-14287: sudo: can bypass certain policy blacklists

    Closes-Bug: 1852825

    Change-Id: Iaafc053fe6e3b58468b5fa7c47dbc0f61a2d3c44
    Signed-off-by: Robin Lu <email address hidden>

commit ea25ae6f265f6a9531dd72a8576462a71c3074dc
Author: Jim Somerville <email address hidden>
Date: Fri Nov 22 16:35:45 2019 -0500

    Uprev ruby and associated gems to subminor ver 36

    All affected packages are moved forward to their -36 version.

    This solves:
    ruby: Unintentional directory traversal by poisoned NULL byte
    in Dir (CVE-2018-8780)
    rubygems: Improper verification of signatures in tarball
    allows to install mis-signed gem (CVE-2018-1000076)

    along with numerous other issues.

    See the announcement link:

    https://lists.centos.org/pipermail/centos-cr-announce/2019-Augu...

Read more...

tags: added: in-f-centos8
Revision history for this message
Ghada Khalil (gkhalil) wrote :

@Robin, please cherry-pick/port the equivalent change to the r/stx.2.0 branch.

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to tools (r/stx.2.0)

Fix proposed to branch: r/stx.2.0
Review: https://review.opendev.org/699319

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to tools (r/stx.2.0)

Reviewed: https://review.opendev.org/699319
Committed: https://git.openstack.org/cgit/starlingx/tools/commit/?id=a43a3d54ffdcee496268a463d1ec230d60afaf4f
Submitter: Zuul
Branch: r/stx.2.0

commit a43a3d54ffdcee496268a463d1ec230d60afaf4f
Author: blu <email address hidden>
Date: Thu Nov 7 14:32:01 2019 +0800

    Update libX11 related rpms, due to CVE bugs

    CVE bugs: CVE-2018-14599, CVE-2018-14600

    Extra CVE bugs: CVE-2018-14598, CVE-2018-15853, CVE-2018-15854,
    CVE-2018-15855, CVE-2018-15856, CVE-2018-15857, CVE-2018-15859,
    CVE-2018-15861, CVE-2018-15862, CVE-2018-15863, CVE-2018-15864
    These extra CVE bugs are fixed together. Although libxkbcommon
    has a low score, we are including it here anyway just to stay
    consistent with RedHat's bundling decision.

    The updated rpms are selected from the link provided by RedHat.
    (https://access.redhat.com/errata/RHSA-2019:2079)

    Tests:
    simplex, duplex, multi-node

    Closes-Bug: 1849198
    Closes-Bug: 1849199

    Change-Id: I184ff40d855c60d4824e28f2fe701230191d62b0
    Signed-off-by: Robin Lu <email address hidden>
    (cherry picked from commit e4ea643e3cfbf3303e49b36915d3eb87b7fb4033)

Ghada Khalil (gkhalil)
tags: added: in-r-stx20
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