CVE-2003-0147

Severity

50%

Complexity

99%

Confidentiality

48%

OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain the server's private key by determining factors using timing differences on (1) the number of extra reductions during Montgomery reduction, and (2) the use of different integer multiplication algorithms ("Karatsuba" and normal).

OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain the server's private key by determining factors using timing differences on (1) the number of extra reductions during Montgomery reduction, and (2) the use of different integer multiplication algorithms ("Karatsuba" and normal).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N).

Overview

First reported 22 years ago

2003-03-31 05:00:00

Last updated 6 years ago

2018-10-19 15:29:00

Affected Software

OpenPKG

OpenPKG 1.1

1.1

OpenPKG 1.2

1.2

OpenSSL Project OpenSSL 0.9.6

0.9.6

OpenSSL Project OpenSSL 0.9.6a

0.9.6a

OpenSSL Project OpenSSL 0.9.6b

0.9.6b

OpenSSL Project OpenSSL 0.9.6c

0.9.6c

OpenSSL Project OpenSSL 0.9.6d

0.9.6d

OpenSSL Project OpenSSL 0.9.6e

0.9.6e

OpenSSL Project OpenSSL 0.9.6g

0.9.6g

OpenSSL Project OpenSSL 0.9.6h

0.9.6h

OpenSSL Project OpenSSL 0.9.6i

0.9.6i

OpenSSL Project OpenSSL 0.9.7

0.9.7

OpenSSL Project OpenSSL 0.9.7a

0.9.7a

Stunnel 3.7

3.7

Stunnel 3.8

3.8

Stunnel 3.9

3.9

Stunnel 3.10

3.10

Stunnel 3.11

3.11

Stunnel 3.12

3.12

Stunnel 3.13

3.13

Stunnel 3.14

3.14

Stunnel 3.15

3.15

Stunnel 3.16

3.16

Stunnel 3.17

3.17

Stunnel 3.18

3.18

Stunnel 3.19

3.19

Stunnel 3.20

3.20

Stunnel 3.21

3.21

Stunnel 3.22

3.22

Stunnel 4.0

4.0

Stunnel 4.01

4.01

Stunnel 4.02

4.02

Stunnel 4.03

4.03

Stunnel 4.04

4.04

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