==========================================================================
Ubuntu Security Notice USN-3550-1
January 30, 2018
clamav vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 17.10
– Ubuntu 16.04 LTS
– Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in ClamAV.
Software Description:
– clamav: Anti-virus utility for Unix
Details:
It was discovered that ClamAV incorrectly handled parsing certain mail
messages. A remote attacker could use this issue to cause ClamAV to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2017-12374, CVE-2017-12375, CVE-2017-12379, CVE-2017-12380)
It was discovered that ClamAV incorrectly handled parsing certain PDF
files. A remote attacker could use this issue to cause ClamAV to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2017-12376)
It was discovered that ClamAV incorrectly handled parsing certain mew
packet files. A remote attacker could use this issue to cause ClamAV to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2017-12377)
It was discovered that ClamAV incorrectly handled parsing certain TAR
files. A remote attacker could possibly use this issue to cause ClamAV to
crash, resulting in a denial of service. (CVE-2017-12378)
In the default installation, attackers would be isolated by the ClamAV
AppArmor profile.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 17.10:
clamav 0.99.3+addedllvm-0ubuntu0.17.10.1
Ubuntu 16.04 LTS:
clamav 0.99.3+addedllvm-0ubuntu0.16.04.1
Ubuntu 14.04 LTS:
clamav 0.99.3+addedllvm-0ubuntu0.14.04.1
This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
References:
https://www.ubuntu.com/usn/usn-3550-1
CVE-2017-12374, CVE-2017-12375, CVE-2017-12376, CVE-2017-12377,
CVE-2017-12378, CVE-2017-12379, CVE-2017-12380
Package Information:
https://launchpad.net/ubuntu/+source/clamav/0.99.3+addedllvm-0ubuntu0.17.10.1
https://launchpad.net/ubuntu/+source/clamav/0.99.3+addedllvm-0ubuntu0.16.04.1
https://launchpad.net/ubuntu/+source/clamav/0.99.3+addedllvm-0ubuntu0.14.04.1
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—
==========================================================================
Ubuntu Security Notice USN-3550-2
February 05, 2018
clamav vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 12.04 ESM
Summary:
Several security issues were fixed in ClamAV.
Software Description:
– clamav: Anti-virus utility for Unix
Details:
USN-3550-1 fixed several vulnerabilities in ClamAV. This update
provides the corresponding update for Ubuntu 12.04 ESM.
Original advisory details:
It was discovered that ClamAV incorrectly handled parsing certain mail
messages. A remote attacker could use this issue to cause ClamAV to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2017-12374, CVE-2017-12375, CVE-2017-12379, CVE-2017-12380)
It was discovered that ClamAV incorrectly handled parsing certain PDF
files. A remote attacker could use this issue to cause ClamAV to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2017-12376)
It was discovered that ClamAV incorrectly handled parsing certain mew
packet files. A remote attacker could use this issue to cause ClamAV
to crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2017-12377)
It was discovered that ClamAV incorrectly handled parsing certain TAR
files. A remote attacker could possibly use this issue to cause ClamAV
to crash, resulting in a denial of service. (CVE-2017-12378)
In the default installation, attackers would be isolated by the ClamAV
AppArmor profile.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 12.04 ESM:
clamav 0.99.3+addedllvm-0ubuntu0.12.04.1
This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
References:
https://www.ubuntu.com/usn/usn-3550-2
https://www.ubuntu.com/usn/usn-3550-1
CVE-2017-12374, CVE-2017-12375, CVE-2017-12376, CVE-2017-12377,
CVE-2017-12378, CVE-2017-12379, CVE-2017-12380
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–
