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cve[email protected]CVE-2008-7128
HistoryAug 31, 2009 - 10:30 a.m.

CVE-2008-7128

2009-08-3110:30:01
CWE-264
web.nvd.nist.gov
23
cve-2008-7128
xyssl
bleichenbacher attacks
chosen ciphertext
remote attackers
key recovery
nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

6.9 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

76.9%

The ssl_parse_client_key_exchange function in XySSL before 0.9 does not protect against certain Bleichenbacher attacks using chosen ciphertext, which allows remote attackers to recover keys via unspecified vectors.

Affected configurations

NVD
Node
xysslxysslRange0.8
OR
xysslxysslMatch0.1
OR
xysslxysslMatch0.2
OR
xysslxysslMatch0.3
OR
xysslxysslMatch0.4
OR
xysslxysslMatch0.5
OR
xysslxysslMatch0.6
OR
xysslxysslMatch0.7

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

6.9 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

76.9%

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