CVE-2016-1000342
Published: 4 June 2018
In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of 'invisible' data into a signed structure.
Priority
Medium
CVSS 3 base score: 7.5
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)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
(trusty was released [1.49+dfsg-2ubuntu0.1])
|
|
| upstream |
Released
(1.56-1)
|
|
| xenial |
Ignored
(end of standard support, was needed)
|