KLA10479
Multiple vulnerabilities in OpenSSL
Updated: 06/01/2019
Detect date
?
03/19/2015
Severity
?
Critical
Description

Multiple serious vulnerabilities have been found in OpenSSL. Malicious users can exploit these vulnerabilities to caused denial of service or bypass security restrictions.

Below is a complete list of vulnerabilities

  1. An unknown vulnerability can be exploited remotely via a specially designed message, certificate key or RSA PSS parameters;
  2. Integer underflow can be exploited remotely via a specially designed base64 data;
  3. Improper handling IO cases can be exploited remotely via an unknown vectors;
  4. Improper handling of ContentInfo can be exploited remotely via a specailly designed data;
  5. Improper handling of data structures and boolean-type comparisons can be exploited via an unknown vectors related to ASN.1 structure;
  6. Lack of PRNG restrictions can be exploited remotely via a specially designed private-key;
  7. Improper isolation of state information can be exploited remotely via a specially designed DTLS traffic.
Affected products

OpenSSL 1.0.2 versions earlier than 1.0.2a
OpenSSL 1.0.1 versions earlier than 1.0.1m
OpenSSL 1.0.0 versions earlier than 1.0.0r
OpenSSL versions earlier than 0.9.8zf

Solution

Update to latest version!
Get OpenSSL

Original advisories

OpenSSL bulletin

Impacts
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OSI 
[?]

DoS 
[?]

SB 
[?]

LoI 
[?]
CVE-IDS
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CVE-2015-02075.0Critical
CVE-2015-02084.3Warning
CVE-2015-02096.8High
CVE-2015-02885.0Critical
CVE-2015-02875.0Critical
CVE-2015-02905.0Critical
CVE-2015-02895.0Critical
CVE-2015-02927.5Critical
CVE-2015-02915.0Critical
CVE-2015-02935.0Critical
CVE-2015-17872.6Warning
CVE-2015-02865.0Critical
CVE-2015-02854.3Warning