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nvd[email protected]NVD:CVE-2011-1473
HistoryJun 16, 2012 - 9:55 p.m.

CVE-2011-1473

2012-06-1621:55:02
CWE-264
web.nvd.nist.gov

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.4 High

AI Score

Confidence

High

0.598 Medium

EPSS

Percentile

97.8%

OpenSSL before 0.9.8l, and 0.9.8m through 1.x, does not properly restrict client-initiated renegotiation within the SSL and TLS protocols, which might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection, a different vulnerability than CVE-2011-5094. NOTE: it can also be argued that it is the responsibility of server deployments, not a security library, to prevent or limit renegotiation when it is inappropriate within a specific environment

Affected configurations

NVD
Node
opensslopensslMatch0.9.8m
OR
opensslopensslMatch0.9.8mbeta1
OR
opensslopensslMatch0.9.8n
OR
opensslopensslMatch0.9.8o
OR
opensslopensslMatch0.9.8p
OR
opensslopensslMatch0.9.8r
OR
opensslopensslMatch0.9.8s
OR
opensslopensslMatch0.9.8t
OR
opensslopensslMatch0.9.8u
OR
opensslopensslMatch0.9.8v
OR
opensslopensslMatch0.9.8w
OR
opensslopensslMatch0.9.8x
Node
opensslopensslRange0.9.8k

References

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.4 High

AI Score

Confidence

High

0.598 Medium

EPSS

Percentile

97.8%