CVE-2016-1000338 - CVE House
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Status published High CVE-2016-1000338

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

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

bouncycastle

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Affected Software

legion-of-the-bouncy-castle-java-crytography-api, satellite, satellite capsule, ubuntu linux, 7-mode transition tool
Vulnerable Versions:
1.38, 6.4, 14.04

Timeline

Official Publish: June 1st, 2018
Last Modified: August 6th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.