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CVE-2018-12379

Medium priority
Not affected

When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be triggered, leading to a potentially exploitable crash. This requires running the Mozilla Updater manually on...

3 affected packages

firefox, firefox-esr, thunderbird

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected
firefox-esr Not in release
thunderbird Not affected
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CVE-2018-12368

Medium priority
Not affected

Windows 10 does not warn users before opening executable files with the SettingContent-ms extension even when they have been downloaded from the internet and have the "Mark of the Web." Without the warning, unsuspecting users...

4 affected packages

mozjs38, firefox, mozjs52, thunderbird

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mozjs38 Not affected
firefox Not affected
mozjs52 Not affected
thunderbird Not affected
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CVE-2018-18459

Negligible priority
Vulnerable

The function DCTStream::getBlock in Stream.cc in Xpdf 4.00 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted pdf file, as demonstrated by pdftoppm.

4 affected packages

ipe, libextractor, xpdf, poppler

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ipe Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
libextractor Not affected Not affected Not affected Not affected Not affected
xpdf Vulnerable Vulnerable Vulnerable Not in release Needs evaluation
poppler Not affected Not affected Not affected Not affected Not affected
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CVE-2018-18458

Negligible priority
Vulnerable

The function DCTStream::decodeImage in Stream.cc in Xpdf 4.00 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted pdf file, as demonstrated by pdftoppm.

4 affected packages

libextractor, ipe, poppler, xpdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libextractor Not affected Not affected Not affected Not affected Not affected
ipe Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
poppler Not affected Not affected Not affected Not affected Not affected
xpdf Vulnerable Vulnerable Vulnerable Not in release Vulnerable
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CVE-2018-18457

Negligible priority
Vulnerable

The function DCTStream::readScan in Stream.cc in Xpdf 4.00 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted pdf file, as demonstrated by pdftoppm.

4 affected packages

ipe, libextractor, poppler, xpdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ipe Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
libextractor Not affected Not affected Not affected Not affected Not affected
poppler Not affected Not affected Not affected Not affected Not affected
xpdf Vulnerable Vulnerable Vulnerable Not in release Vulnerable
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CVE-2018-18456

Negligible priority
Vulnerable

The function Object::isName() in Object.h (called from Gfx::opSetFillColorN) in Xpdf 4.00 allows remote attackers to cause a denial of service (stack-based buffer over-read) via a crafted pdf file, as demonstrated by pdftoppm.

4 affected packages

libextractor, ipe, poppler, xpdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libextractor Not affected Not affected Not affected Not affected Not affected
ipe Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
poppler Not affected Not affected Not affected Not affected Not affected
xpdf Vulnerable Vulnerable Vulnerable Not in release Vulnerable
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CVE-2018-18455

Negligible priority
Vulnerable

The GfxImageColorMap class in GfxState.cc in Xpdf 4.00 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted pdf file, as demonstrated by pdftoppm.

4 affected packages

ipe, libextractor, poppler, xpdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ipe Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
libextractor Not affected Not affected Not affected Not affected Not affected
poppler Not affected Not affected Not affected Not affected Not affected
xpdf Vulnerable Vulnerable Vulnerable Not in release Vulnerable
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CVE-2018-18454

Negligible priority
Vulnerable

CCITTFaxStream::readRow() in Stream.cc in Xpdf 4.00 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted pdf file, as demonstrated by pdftoppm.

4 affected packages

ipe, libextractor, xpdf, poppler

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ipe Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
libextractor Not affected Not affected Not affected Not affected Not affected
xpdf Vulnerable Vulnerable Vulnerable Not in release Vulnerable
poppler Not affected Not affected Not affected Not affected Not affected
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CVE-2018-6559

Low priority
Fixed

The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace.

27 affected packages

linux, linux-flo, linux-goldfish, linux-grouper, linux-lts-trusty...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
linux Fixed
linux-flo Not in release
linux-goldfish Not in release
linux-grouper Not in release
linux-lts-trusty Not in release
linux-maguro Not in release
linux-mako Not in release
linux-manta Not in release
linux-aws Fixed
linux-azure Fixed
linux-azure-edge Fixed
linux-aws-hwe Not in release
linux-euclid Not in release
linux-gcp Fixed
linux-gcp-edge Not affected
linux-gke Not in release
linux-hwe Not affected
linux-hwe-edge Not affected
linux-kvm Fixed
linux-lts-utopic Not in release
linux-lts-vivid Not in release
linux-lts-wily Not in release
linux-lts-xenial Not in release
linux-oem Fixed
linux-oracle Not affected
linux-raspi2 Fixed
linux-snapdragon Not affected
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CVE-2018-18444

Low priority

Some fixes available 5 of 6

makeMultiView.cpp in exrmultiview in OpenEXR 2.3.0 has an out-of-bounds write, leading to an assertion failure or possibly unspecified other impact.

1 affected package

openexr

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Fixed Fixed
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