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Issue 799706 link

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Issue metadata

Status: Fixed
Owner:
Closed: Jan 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 2
Type: Bug-Security



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CrOS: Vulnerability reported in media-libs/tiff

Project Member Reported by vomit.go...@appspot.gserviceaccount.com, Jan 6 2018

Issue description

Automated analysis has detected that the following third party packages have had vulnerabilities publicly reported. 

NOTE: There may be several bugs listed below - in almost all cases, all bugs can be quickly addressed by upgrading to the latest version of the package.

Package Name: media-libs/tiff
Package Version: [cpe:/a:libtiff:libtiff:4.0.6 cpe:/a:libtiff:libtiff:4.0.8 cpe:/a:libtiff_project:libtiff:4.0.6 cpe:/a:libtiff_project:libtiff:4.0.8]

Advisory: CVE-2015-8781
  Details: https://vomit.googleplex.com/advisory?id=CVE/CVE-2015-8781
  CVSS severity score: 4.3/10.0
  Confidence: high
  Description:

tif_luv.c in libtiff allows attackers to cause a denial of service (out-of-bounds write) via an invalid number of samples per pixel in a LogL compressed TIFF image, a different vulnerability than CVE-2015-8782.
Advisory: CVE-2015-8782
  Details: https://vomit.googleplex.com/advisory?id=CVE/CVE-2015-8782
  CVSS severity score: 4.3/10.0
  Confidence: high
  Description:

tif_luv.c in libtiff allows attackers to cause a denial of service (out-of-bounds writes) via a crafted TIFF image, a different vulnerability than CVE-2015-8781.
Advisory: CVE-2015-8783
  Details: https://vomit.googleplex.com/advisory?id=CVE/CVE-2015-8783
  CVSS severity score: 4.3/10.0
  Confidence: high
  Description:

tif_luv.c in libtiff allows attackers to cause a denial of service (out-of-bounds reads) via a crafted TIFF image.
Advisory: CVE-2015-8784
  Details: https://vomit.googleplex.com/advisory?id=CVE/CVE-2015-8784
  CVSS severity score: 4.3/10.0
  Confidence: high
  Description:

The NeXTDecode function in tif_next.c in LibTIFF allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted TIFF image, as demonstrated by libtiff5.tif.


 
Components: Blink>Fonts
Labels: Security_Severity-Low
Owner: vapier@chromium.org
Status: Unconfirmed (was: Untriaged)
Labeling low severity because the report only lists denial of service as possible uses for thee vulnerabilities.

vapier@ could you please take a look at this?

I'm assigning to you because of this reports similarity to  issue 739136 , but if this assignment doesn't make sense please feel free to unassign yourself or reassign to someone else.

Thanks
Project Member

Comment 2 by sheriffbot@chromium.org, Jan 7 2018

Status: Assigned (was: Unconfirmed)
Project Member

Comment 3 by bugdroid1@chromium.org, Jan 10 2018

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/overlays/portage-stable/+/32d28d0449151f6c3140b72d34e7423e0ce34d16

commit 32d28d0449151f6c3140b72d34e7423e0ce34d16
Author: Mike Frysinger <vapier@chromium.org>
Date: Wed Jan 10 10:49:03 2018

tiff: update to 4.0.9

BUG=chromium:751063,  chromium:759289 ,  chromium:799706 
TEST=precq passes

Change-Id: I2871b8fe556f5c3201ce3b3a9fd773978b76fc92
Reviewed-on: https://chromium-review.googlesource.com/857427
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>

[modify] https://crrev.com/32d28d0449151f6c3140b72d34e7423e0ce34d16/media-libs/tiff/Manifest
[delete] https://crrev.com/d314c95aef375cd7d1e31471be909771011d341a/media-libs/tiff/files/tiff-4.0.8-CVE-2017-13726.patch
[delete] https://crrev.com/d314c95aef375cd7d1e31471be909771011d341a/media-libs/tiff/files/tiff-4.0.7-pdfium-0017-safe_skews_in_gtTileContig.patch
[delete] https://crrev.com/d314c95aef375cd7d1e31471be909771011d341a/media-libs/tiff/files/tiff-4.0.8-CVE-2017-9936.patch
[delete] https://crrev.com/d314c95aef375cd7d1e31471be909771011d341a/media-libs/tiff/files/tiff-4.0.7-pdfium-0005-Leak-TIFFFetchStripThing.patch
[delete] https://crrev.com/d314c95aef375cd7d1e31471be909771011d341a/media-libs/tiff/tiff-4.0.8-r2.ebuild
[delete] https://crrev.com/d314c95aef375cd7d1e31471be909771011d341a/media-libs/tiff/files/tiff-4.0.8-CVE-2017-13727.patch
[rename] https://crrev.com/32d28d0449151f6c3140b72d34e7423e0ce34d16/media-libs/tiff/tiff-4.0.9.ebuild

Comment 4 by vapier@chromium.org, Jan 10 2018

Status: Fixed (was: Assigned)
Project Member

Comment 5 by sheriffbot@chromium.org, Jan 11 2018

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 6 by sheriffbot@chromium.org, Apr 19 2018

Labels: -Restrict-View-SecurityNotify allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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