You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa oxide-qt

Sigurnosni nedostaci programskog paketa oxide-qt

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LUB

==========================================================================
Ubuntu Security Notice USN-2476-1
January 26, 2015

oxide-qt vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 14.10
– Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Oxide.

Software Description:
– oxide-qt: Web browser engine library for Qt (QML plugin)

Details:

Several memory corruption bugs were discovered in ICU. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service via renderer crash
or execute arbitrary code with the privileges of the sandboxed render
process. (CVE-2014-7923, CVE-2014-7926)

A use-after-free was discovered in the IndexedDB implementation. If a user
were tricked in to opening a specially crafted website, an attacker could
potentially exploit this to cause a denial of service via application
crash or execute arbitrary code with the privileges of the user invoking
the program. (CVE-2014-7924)

A use-after free was discovered in the WebAudio implementation in Blink.
If a user were tricked in to opening a specially crafted website, an
attacker could potentially exploit this to cause a denial of service via
renderer crash or execute arbitrary code with the privileges of the
sandboxed render process. (CVE-2014-7925)

Several memory corruption bugs were discovered in V8. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service via renderer crash
or execute arbitrary code with the privileges of the sandboxed render
process. (CVE-2014-7927, CVE-2014-7928, CVE-2014-7931)

Several use-after free bugs were discovered in the DOM implementation in
Blink. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit these to cause a denial of service
via renderer crash or execute arbitrary code with the privileges of the
sandboxed render process. (CVE-2014-7929, CVE-2014-7930, CVE-2014-7932,
CVE-2014-7934)

A use-after free was discovered in FFmpeg. If a user were tricked in to
opening a specially crafted website, an attacker could potentially exploit
this to cause a denial of service via renderer crash or execute arbitrary
code with the privileges of the sandboxed render process. (CVE-2014-7933)

Multiple off-by-one errors were discovered in FFmpeg. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit this to cause a denial of service via renderer crash
or execute arbitrary code with the privileges of the sandboxed render
process. (CVE-2014-7937)

A memory corruption bug was discovered in the fonts implementation. If a
user were tricked in to opening a specially crafted website, an attacker
could potentially exploit this to cause a denial of service via renderer
crash or execute arbitrary code with the privileges of the sandboxed
render process. (CVE-2014-7938)

It was discovered that ICU did not initialize memory for a data structure
correctly. If a user were tricked in to opening a specially crafted
website, an attacker could potentially exploit this to cause a denial of
service via renderer crash or execute arbitrary code with the privileges
of the sandboxed render process. (CVE-2014-7940)

It was discovered that the fonts implementation did not initialize memory
for a data structure correctly. If a user were tricked in to opening a
specially crafted website, an attacker could potentially exploit this to
cause a denial of service via renderer crash or execute arbitrary code
with the privileges of the sandboxed render process. (CVE-2014-7942)

An out-of-bounds read was discovered in Skia. If a user were tricked in to
opening a specially crafted website, an attacker could potentially exploit
this to cause a denial of service via renderer crash. (CVE-2014-7943)

An out-of-bounds read was discovered in Blink. If a user were tricked in to
opening a specially crafted website, an attacker could potentially exploit
this to cause a denial of service via renderer crash. (CVE-2014-7946)

It was discovered that the AppCache proceeded with caching for SSL
sessions even if there is a certificate error. A remote attacker could
potentially exploit this by conducting a MITM attack to modify HTML
application content. (CVE-2014-7948)

Multiple security issues were discovered in Chromium. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to read uninitialized memory, cause a denial
of service via application crash or execute arbitrary code with the
privileges of the user invoking the program. (CVE-2015-1205)

Multiple security issues were discovered in V8. If a user were tricked
in to opening a specially crafted website, an attacker could potentially
exploit these to read uninitialized memory, cause a denial of service via
renderer crash or execute arbitrary code with the privileges of the
sandboxed render process. (CVE-2015-1346)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.10:
liboxideqtcore0 1.4.2-0ubuntu0.14.10.1
oxideqt-codecs 1.4.2-0ubuntu0.14.10.1
oxideqt-codecs-extra 1.4.2-0ubuntu0.14.10.1

Ubuntu 14.04 LTS:
liboxideqtcore0 1.4.2-0ubuntu0.14.04.1
oxideqt-codecs 1.4.2-0ubuntu0.14.04.1
oxideqt-codecs-extra 1.4.2-0ubuntu0.14.04.1

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-2476-1
CVE-2014-7923, CVE-2014-7924, CVE-2014-7925, CVE-2014-7926,
CVE-2014-7927, CVE-2014-7928, CVE-2014-7929, CVE-2014-7930,
CVE-2014-7931, CVE-2014-7932, CVE-2014-7933, CVE-2014-7934,
CVE-2014-7937, CVE-2014-7938, CVE-2014-7940, CVE-2014-7942,
CVE-2014-7943, CVE-2014-7946, CVE-2014-7948, CVE-2015-1205,
CVE-2015-1346

Package Information:
https://launchpad.net/ubuntu/+source/oxide-qt/1.4.2-0ubuntu0.14.10.1
https://launchpad.net/ubuntu/+source/oxide-qt/1.4.2-0ubuntu0.14.04.1

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1

iQEcBAEBAgAGBQJUxp10AAoJEGEfvezVlG4PGl0IAIXrcvWFX1d44Oc5cmzYRz76
PGVcn9SS8HWkoSzYxUwPUtbSGabl+wIgjVt/xzxa/vgb2bizRuypnuYbd+/+qrxN
J6Ke5P0SY6RtYTOh2ArxHumlD3FY0BVYMfMu2oPzRCwnaD7MYu2EdCISMKV+uq/c
24tLeQng+i8EVWN3XDVgSnHyWd/FBa+Sy8+8Xj/Tz3rWuEQbOxi0MA0z6cUmk6D/
Nl9fDSK9jUYJsJU2iBDeWDEDm+bwyzovLbUR7bgvnn6wxVReJ007NDnIaOiMq3vH
CG490bbztiWMMgBPdciRD+V/UkN9AsNgswNe15CqQ8VT60o5eG6vhapRteT+Jzg=
=/L8H
—–END PGP SIGNATURE—–

AutorMarijo Plepelic
Cert idNCERT-REF-2015-01-0024-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
Izvorhttp://www.adobe.com/
Top
More in Preporuke
Ranjivosti programskog paketa jasper

Otkrivene su ranjivosti u programskom paketu jasper za Ubuntu. Ranjivosti su se očitovale načinom kojim je JasPer dekodirao i upravljao...

Close