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opensslOpenSSLOPENSSL:CVE-2003-0131
HistoryMar 19, 2003 - 12:00 a.m.

Vulnerability in OpenSSL CVE-2003-0131

2003-03-1900:00:00
www.openssl.org
25

8.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.074 Low

EPSS

Percentile

94.1%

The SSL and TLS components allowed remote attackers to perform an unauthorized RSA private key operation via a modified Bleichenbacher attack that uses a large number of SSL or TLS connections using PKCS #1 v1.5 padding that caused OpenSSL to leak information regarding the relationship between ciphertext and the associated plaintext, aka the "Klima-Pokorny-Rosa attack". 
  • Fixed in OpenSSL 0.9.6j (Affected since 0.9.6)
  • Fixed in OpenSSL 0.9.7b (Affected since 0.9.7)

8.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.074 Low

EPSS

Percentile

94.1%