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githubGitHub Advisory DatabaseGHSA-M26P-M559-G5J5
HistoryMay 01, 2022 - 6:45 p.m.

Legion of the Bouncy Castle Java Cryptography API Bleichenbacher Oracle Vulnerability

2022-05-0118:45:52
CWE-203
GitHub Advisory Database
github.com
10
java cryptography api
bleichenbacher vulnerability
rsa cms signatures

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

EPSS

0.006

Percentile

78.9%

The Legion of the Bouncy Castle Java Cryptography API before release 1.38, as used in Crypto Provider Package before 1.36, has unknown impact and remote attack vectors related to “a Bleichenbacher vulnerability in simple RSA CMS signatures without signed attributes.”

Affected configurations

Vulners
Node
bouncycastlebcprov-jdk16Range<1.38
OR
bouncycastlebcprov-jdk15Range<1.38
OR
bouncycastlebcprov-jdk14Range<1.38
VendorProductVersionCPE
bouncycastlebcprov-jdk16*cpe:2.3:a:bouncycastle:bcprov-jdk16:*:*:*:*:*:*:*:*
bouncycastlebcprov-jdk15*cpe:2.3:a:bouncycastle:bcprov-jdk15:*:*:*:*:*:*:*:*
bouncycastlebcprov-jdk14*cpe:2.3:a:bouncycastle:bcprov-jdk14:*:*:*:*:*:*:*:*

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

EPSS

0.006

Percentile

78.9%