You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa Apport

Sigurnosni nedostaci programskog paketa Apport

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

==========================================================================
Ubuntu Security Notice USN-4171-2
November 04, 2019

apport vulnerabilities
==========================================================================

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

– Ubuntu 14.04 ESM

Summary:

Several security issues were fixed in Apport.

Software Description:
– apport: automatically generate crash reports for debugging

Details:

USN-4171-1 fixed several vulnerabilities in apport. This update provides
the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

Kevin Backhouse discovered Apport would read its user-controlled settings
file as the root user. This could be used by a local attacker to possibly
crash Apport or have other unspecified consequences. (CVE-2019-11481)

Sander Bos discovered a race-condition in Apport during core dump
creation. This could be used by a local attacker to generate a crash report
for a privileged process that is readable by an unprivileged user.
(CVE-2019-11482)

Sander Bos discovered Apport mishandled crash dumps originating from
containers. This could be used by a local attacker to generate a crash
report for a privileged process that is readable by an unprivileged user.
(CVE-2019-11483)

Sander Bos discovered Apport mishandled lock-file creation. This could be
used by a local attacker to cause a denial of service against Apport.
(CVE-2019-11485)

Kevin Backhouse discovered Apport read various process-specific files with
elevated privileges during crash dump generation. This could could be used
by a local attacker to generate a crash report for a privileged process
that is readable by an unprivileged user. (CVE-2019-15790)

Update instructions:

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

Ubuntu 14.04 ESM:
apport 2.14.1-0ubuntu3.29+esm2
python-apport 2.14.1-0ubuntu3.29+esm2
python3-apport 2.14.1-0ubuntu3.29+esm2

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

References:
https://usn.ubuntu.com/4171-2
https://usn.ubuntu.com/4171-1
CVE-2019-11481, CVE-2019-11482, CVE-2019-11483, CVE-2019-11485,
CVE-2019-15790
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=MQCy
—–END PGP SIGNATURE—–

AutorJosip Papratovic
Cert idNCERT-REF-2019-11-0001-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
IzvorAdobe
Top
More in Preporuke
Sigurnosni nedostatak programskog paketa File

Otkriven je sigurnosni nedostatak u programskom paketu File za operacijski sustav Ubuntu. Otkriveni nedostatak potencijalnim napadačima omogućuje izvršavanje proizvoljnog programskog...

Close