Ubuntu Security Notice 2232-3 - USN-2232-1 fixed vulnerabilities in OpenSSL. The upstream fix for CVE-2014-0224 caused a regression for certain applications that use renegotiation, such as PostgreSQL. This update fixes the problem.
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Ubuntu Security Notice USN-2232-3
June 23, 2014
openssl regression
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A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 LTS
- Ubuntu 13.10
- Ubuntu 12.04 LTS
- Ubuntu 10.04 LTS
Summary:
USN-2232-1 introduced a regression in OpenSSL.
Software Description:
- openssl: Secure Socket Layer (SSL) cryptographic library and tools
Details:
USN-2232-1 fixed vulnerabilities in OpenSSL. The upstream fix for
CVE-2014-0224 caused a regression for certain applications that use
renegotiation, such as PostgreSQL. This update fixes the problem.
Original advisory details:
J=C3=BCri Aedla discovered that OpenSSL incorrectly handled invalid DTLS
fragments. A remote attacker could use this issue to cause OpenSSL to
crash, resulting in a denial of service, or possibly execute arbitrary
code. This issue only affected Ubuntu 12.04 LTS, Ubuntu 13.10, and
Ubuntu 14.04 LTS. (CVE-2014-0195)
Imre Rad discovered that OpenSSL incorrectly handled DTLS recursions. A
remote attacker could use this issue to cause OpenSSL to crash, resulting
in a denial of service. (CVE-2014-0221)
KIKUCHI Masashi discovered that OpenSSL incorrectly handled certain
handshakes. A remote attacker could use this flaw to perform a
man-in-the-middle attack and possibly decrypt and modify traffic.
(CVE-2014-0224)
Felix Gr=C3=B6bert and Ivan Fratri=C4=87 discovered that OpenSSL incorrectly handled
anonymous ECDH ciphersuites. A remote attacker could use this issue to
cause OpenSSL to crash, resulting in a denial of service. This issue only
affected Ubuntu 12.04 LTS, Ubuntu 13.10, and Ubuntu 14.04 LTS.
(CVE-2014-3470)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 14.04 LTS:
libssl1.0.0 1.0.1f-1ubuntu2.4
Ubuntu 13.10:
libssl1.0.0 1.0.1e-3ubuntu1.6
Ubuntu 12.04 LTS:
libssl1.0.0 1.0.1-4ubuntu5.16
Ubuntu 10.04 LTS:
libssl0.9.8 0.9.8k-7ubuntu8.19
After a standard system update you need to reboot your computer to make all
the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2232-3
http://www.ubuntu.com/usn/usn-2232-1
https://launchpad.net/bugs/1332643
Package Information:
https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu2.4
https://launchpad.net/ubuntu/+source/openssl/1.0.1e-3ubuntu1.6
https://launchpad.net/ubuntu/+source/openssl/1.0.1-4ubuntu5.16
https://launchpad.net/ubuntu/+source/openssl/0.9.8k-7ubuntu8.19