CVE-2016-1000345
Published: 4 June 2018
In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
bouncycastle Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1.57-1)
|
| bionic |
Not vulnerable
(1.59-1)
|
|
| cosmic |
Not vulnerable
(1.60-1)
|
|
| disco |
Not vulnerable
(1.60-1)
|
|
| eoan |
Not vulnerable
(1.60-1)
|
|
| focal |
Not vulnerable
(1.60-1)
|
|
| groovy |
Not vulnerable
(1.60-1)
|
|
| hirsute |
Not vulnerable
(1.60-1)
|
|
| impish |
Not vulnerable
(1.60-1)
|
|
| jammy |
Not vulnerable
(1.60-1)
|
|
| kinetic |
Not vulnerable
(1.60-1)
|
|
| lunar |
Not vulnerable
(1.60-1)
|
|
| mantic |
Not vulnerable
(1.60-1)
|
|
| noble |
Not vulnerable
(1.60-1)
|
|
| trusty |
Released
(1.49+dfsg-2ubuntu0.1)
|
|
| upstream |
Released
(1.56-1)
|
|
| xenial |
Needed
|
|
|
Patches: upstream: https://github.com/bcgit/bc-java/commit/21dcb3d9744c83dcf2ff8fcee06dbca7bfa4ef35 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.9 |
| Attack vector | Network |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |