7.5
HIGH
CVE-2016-1000338
Bouncy Castle JCE Provider DSA ASN.1 Signature Validation bypass
Description

In Bouncy Castle JCE Provider version 1.55 and earlier the DSA 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.

INFO

Published Date :

June 1, 2018, 8:29 p.m.

Last Modified :

Nov. 21, 2024, 2:43 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2016-1000338 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2016-1000338 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat satellite
2 Redhat satellite_capsule
1 Bouncycastle legion-of-the-bouncy-castle-java-crytography-api
2 Bouncycastle bouncy_castle_for_java
1 Canonical ubuntu_linux
1 Netapp 7-mode_transition_tool
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-1000338.

URL Resource
https://access.redhat.com/errata/RHSA-2018:2669 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2927 Third Party Advisory
https://github.com/bcgit/bc-java/commit/b0c3ce99d43d73a096268831d0d120ffc89eac7f#diff-3679f5a9d2b939d0d3ee1601a7774fb0 Patch Third Party Advisory
https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20231006-0011/ Third Party Advisory
https://usn.ubuntu.com/3727-1/ Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2669 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2927 Third Party Advisory
https://github.com/bcgit/bc-java/commit/b0c3ce99d43d73a096268831d0d120ffc89eac7f#diff-3679f5a9d2b939d0d3ee1601a7774fb0 Patch Third Party Advisory
https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20231006-0011/ Third Party Advisory
https://usn.ubuntu.com/3727-1/ Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Java

Updated: 1 year, 3 months ago
3 stars 1 fork 1 watcher
Born at : Nov. 14, 2022, 2:30 a.m. This repo has been linked 90 different CVEs too.

Vulnerable dummy-application for checking different SCA tools

Updated: 3 years, 11 months ago
0 stars 1 fork 1 watcher
Born at : Dec. 26, 2020, 9:05 p.m. This repo has been linked 48 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-1000338 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-1000338 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:2669
    Added Reference https://access.redhat.com/errata/RHSA-2018:2927
    Added Reference https://github.com/bcgit/bc-java/commit/b0c3ce99d43d73a096268831d0d120ffc89eac7f#diff-3679f5a9d2b939d0d3ee1601a7774fb0
    Added Reference https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E
    Added Reference https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html
    Added Reference https://security.netapp.com/advisory/ntap-20231006-0011/
    Added Reference https://usn.ubuntu.com/3727-1/
    Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html
  • Modified Analysis by [email protected]

    Aug. 29, 2024

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2669 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2669 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2927 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2927 Third Party Advisory
    Changed Reference Type https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20231006-0011/ No Types Assigned https://security.netapp.com/advisory/ntap-20231006-0011/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3727-1/ No Types Assigned https://usn.ubuntu.com/3727-1/ Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpuoct2020.html No Types Assigned https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api:*:*:*:*:*:*:*:* versions up to (including) 1.55 OR *cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api:*:*:*:*:*:*:*:* versions from (including) 1.38 up to (excluding) 1.56
    Added CPE Configuration OR *cpe:2.3:a:redhat:satellite:6.4:-:*:*:*:*:*:* *cpe:2.3:a:redhat:satellite_capsule:6.4:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:netapp:7-mode_transition_tool:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E [No types assigned]
    Removed Reference MITRE https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E
  • CVE Modified by [email protected]

    Oct. 06, 2023

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20231006-0011/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 20, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 12, 2019

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 17, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:2927 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 12, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:2669 [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 03, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3727-1/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jul. 18, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html Mailing List, Third Party Advisory
    Changed Reference Type https://github.com/bcgit/bc-java/commit/b0c3ce99d43d73a096268831d0d120ffc89eac7f#diff-3679f5a9d2b939d0d3ee1601a7774fb0 No Types Assigned https://github.com/bcgit/bc-java/commit/b0c3ce99d43d73a096268831d0d120ffc89eac7f#diff-3679f5a9d2b939d0d3ee1601a7774fb0 Patch, Third Party Advisory
    Added CWE CWE-347
    Added CPE Configuration OR *cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api:*:*:*:*:*:*:*:* versions up to (including) 1.55
  • CVE Modified by [email protected]

    Jul. 09, 2018

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-1000338 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2016-1000338 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.56 }} 0.20%

score

0.78064

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability