[USN-3857-1] PEAR vulnerability


This is an OpenPGP/MIME signed message (RFC 4880 and 3156)

protocol=”application/pgp-signature”;
boundary=”XhQ1y0ez74GPhn7gd4rZEkhZXcVCmFuBk”

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
–XhQ1y0ez74GPhn7gd4rZEkhZXcVCmFuBk

protected-headers=”v1″
From: Marc Deslauriers
Reply-To: Ubuntu Security
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID:
Subject: [USN-3857-1] PEAR vulnerability

–p6IK4ZxovJsi0H0QdymRXNEJ00r0x2KGX

Content-Language: en-CA
Content-Transfer-Encoding: quoted-printable

=
=

Ubuntu Security Notice USN-3857-1
January 14, 2019

php-pear vulnerability
=
=

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

– Ubuntu 18.10
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS

Summary:

XXX FILL ME IN: Summary for regular (non-admin) users XXX

XXX LOCAL TEMPLATES XXX
PEAR could be made to run programs if it processed a specially crafted
file.

Software Description:
– php-pear: PHP Extension and Application Repository

Details:

Fariskhi Vidyan discovered that PEAR Archive_Tar incorrectly handled
certain archive paths. A remote attacker could possibly use this issue to=

execute arbitrary code.

Update instructions:

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

Ubuntu 18.10:
php-pear 1:1.10.5+submodules+notgz-1ubuntu1.18.1=
0.1

Ubuntu 18.04 LTS:
php-pear 1:1.10.5+submodules+notgz-1ubuntu1.18.0=
4.1

Ubuntu 16.04 LTS:
php-pear 1:1.10.1+submodules+notgz-6ubuntu0.1

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

References:
https://usn.ubuntu.com/usn/usn-3857-1
CVE-2018-1000888

Package Information:

https://launchpad.net/ubuntu/+source/php-pear/1:1.10.5+submodules+notgz-1=
ubuntu1.18.10.1

https://launchpad.net/ubuntu/+source/php-pear/1:1.10.5+submodules+notgz-1=
ubuntu1.18.04.1
https://launchpad.net/ubuntu/+source/php-pear/1:1.10.1+submodules+notgz=
-6ubuntu0.1

–p6IK4ZxovJsi0H0QdymRXNEJ00r0x2KGX–

–XhQ1y0ez74GPhn7gd4rZEkhZXcVCmFuBk

Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename=”signature.asc”

—–BEGIN PGP SIGNATURE—–
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=0JaI
—–END PGP SIGNATURE—–

–XhQ1y0ez74GPhn7gd4rZEkhZXcVCmFuBk–

MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5
LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl
IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj
dXJpdHktYW5ub3VuY2UK