Lucene search

K
freebsdFreeBSD70E71A24-0151-11EC-BF0C-080027EEDC6A
HistoryNov 02, 2020 - 12:00 a.m.

bouncycastle15 -- bcrypt password checking vulnerability

2020-11-0200:00:00
vuxml.freebsd.org
31

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

77.3%

The Bouncy Castle team reports:

    The OpenBSDBCrypt.checkPassword utility method compared incorrect
    data when checking the password, allowing incorrect passwords to
    indicate they were matching with previously hashed ones that were
    different.
OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchbouncycastle15= 1.65UNKNOWN
FreeBSDanynoarchbouncycastle15< 1.67UNKNOWN

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

77.3%