Last Modified: May 3, 2018
OpenSSL 0.9.6 and 0.9.7 does not properly track the number of characters in certain ASN.1 inputs, which allows remote attackers to cause a denial of service (crash) via an SSL client certificate that causes OpenSSL to read past the end of a buffer when the long form is used.
Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: Partial
Base Score: 5.0
Exploitability Score: 10.0
Impact Score: 2.9
CVSS V2: AV:N/AC:L/Au:N/C:N/I:N/A:P
NVD-CWE-Other
| Condition | Configuration | |
|---|---|---|
| OR | ||
| OR | ||
| cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:* Part: a Vendor: openssl | Alle Schwachstellen für openssl | |
| cpe:2.3:a:openssl:openssl:0.9.7:*:*:*:*:*:*:* Part: a Vendor: openssl | Alle Schwachstellen für openssl | |
<?xml version="1.0" ?>
<set operator="and">
<set operator="or">
<prop key="application" value="cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:openssl:openssl:0.9.7:*:*:*:*:*:*:*"/>
</set>
<prop key="program_influence" value="input"/>
<prop key="range" value="remote"/>
</set>
<?xml version="1.0" ?>
<set operator="and">
<set operator="or">
<prop key="application" value="cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:openssl:openssl:0.9.7:*:*:*:*:*:*:*"/>
</set>
<set operator="or">
<prop key="program_influence" value="input"/>
<prop key="program_influence" value="existence"/>
</set>
<prop key="range" value="remote"/>
</set>