5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
7.8 High
AI Score
Confidence
High
0.9 High
EPSS
Percentile
98.8%
Anton Johansson discovered that OpenSSL incorrectly handled certain invalid
TLS handshakes. A remote attacker could use this issue to cause OpenSSL to
crash, resulting in a denial of service. (CVE-2013-4353)
Ron Barber discovered that OpenSSL used an incorrect data structure to
obtain a version number. A remote attacker could use this issue to cause
OpenSSL to crash, resulting in a denial of service. (CVE-2013-6449)
Dmitry Sobinov discovered that OpenSSL incorrectly handled certain DTLS
retransmissions. A remote attacker could use this issue to cause OpenSSL to
crash, resulting in a denial of service. (CVE-2013-6450)
This update also disables the default use of the RdRand feature of certain
Intel CPUs as the sole source of entropy.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 13.10 | noarch | libssl1.0.0 | < 1.0.1e-3ubuntu1.1 | UNKNOWN |
Ubuntu | 13.10 | noarch | libcrypto1.0.0-udeb | < 1.0.1e-3ubuntu1.1 | UNKNOWN |
Ubuntu | 13.10 | noarch | libssl-dev | < 1.0.1e-3ubuntu1.1 | UNKNOWN |
Ubuntu | 13.10 | noarch | libssl1.0.0-dbg | < 1.0.1e-3ubuntu1.1 | UNKNOWN |
Ubuntu | 13.10 | noarch | libssl1.0.0-udeb | < 1.0.1e-3ubuntu1.1 | UNKNOWN |
Ubuntu | 13.10 | noarch | openssl | < 1.0.1e-3ubuntu1.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | libssl1.0.0 | < 1.0.1c-4ubuntu8.2 | UNKNOWN |
Ubuntu | 13.04 | noarch | libcrypto1.0.0-udeb | < 1.0.1c-4ubuntu8.2 | UNKNOWN |
Ubuntu | 13.04 | noarch | libssl-dev | < 1.0.1c-4ubuntu8.2 | UNKNOWN |
Ubuntu | 13.04 | noarch | libssl1.0.0-dbg | < 1.0.1c-4ubuntu8.2 | UNKNOWN |