Login
Newsletter
Werbung

Sicherheit: Mehrere Probleme in Qt
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Qt
ID: USN-4003-1
Distribution: Ubuntu
Plattformen: Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 18.10
Datum: Mo, 3. Juni 2019, 22:31
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19873
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15518
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19870
Applikationen: Qt

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============6211260004978335666==
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature";
boundary="L82ZfQtbprrKOJ8K0vddRXjKZjxBLV7wZ"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--L82ZfQtbprrKOJ8K0vddRXjKZjxBLV7wZ
Content-Type: multipart/mixed;
boundary="6smetDPnL8P6Er56weUM9B0zJe6sXPqzs";
protected-headers="v1"
From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <fc4fec01-004f-594f-210f-cb0b2ef29d95@canonical.com>
Subject: [USN-4003-1] Qt vulnerabilities

--6smetDPnL8P6Er56weUM9B0zJe6sXPqzs
Content-Type: text/plain; charset=utf-8
Content-Language: en-C
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-4003-1
June 03, 2019

qtbase-opensource-src vulnerabilities
==========================================================================

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

- Ubuntu 18.10
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in Qt.

Software Description:
- qtbase-opensource-src: Qt 5 libraries

Details:

It was discovered that Qt incorrectly handled certain XML documents. A
remote attacker could use this issue with a specially crafted XML document
to cause Qt to crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2018-15518)

It was discovered that Qt incorrectly handled certain GIF images. A remote
attacker could use this issue with a specially crafted GIF image to cause
Qt to crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2018-19870)

It was discovered that Qt incorrectly handled certain BMP images. A remote
attacker could use this issue with a specially crafted BMP image to cause
Qt to crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2018-19873)

Update instructions:

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

Ubuntu 18.10:
libqt5core5a 5.11.1+dfsg-7ubuntu3.1
libqt5gui5 5.11.1+dfsg-7ubuntu3.1

Ubuntu 18.04 LTS:
libqt5core5a 5.9.5+dfsg-0ubuntu2.1
libqt5gui5 5.9.5+dfsg-0ubuntu2.1

Ubuntu 16.04 LTS:
libqt5core5a 5.5.1+dfsg-16ubuntu7.6
libqt5gui5 5.5.1+dfsg-16ubuntu7.6

After a standard system update you need to restart yoursession to make all
the necessary changes.

References:
https://usn.ubuntu.com/usn/usn-4003-1
CVE-2018-15518, CVE-2018-19870, CVE-2018-19873

Package Information:
https://launchpad.net/ubuntu/+source/qtbase-opensource-src/5.11.1+dfsg-7ubuntu3.1
https://launchpad.net/ubuntu/+source/qtbase-opensource-src/5.9.5+dfsg-0ubuntu2.1
https://launchpad.net/ubuntu/+source/qtbase-opensource-src/5.5.1+dfsg-16ubuntu7.6


--6smetDPnL8P6Er56weUM9B0zJe6sXPqzs--

--L82ZfQtbprrKOJ8K0vddRXjKZjxBLV7wZ
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=imW6
-----END PGP SIGNATURE-----

--L82ZfQtbprrKOJ8K0vddRXjKZjxBLV7wZ--


--===============6211260004978335666==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5
LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl
IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj
dXJpdHktYW5ub3VuY2UK

--===============6211260004978335666==--
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung