UBUNTU-CVE-2017-13098

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Source
https://ubuntu.com/security/CVE-2017-13098
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13098.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-13098
Upstream
Withdrawn
2025-07-18T16:44:07Z
Published
2017-12-13T01:29:00Z
Modified
2025-07-16T07:35:59.887198Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as "ROBOT."

References

Affected packages

Ubuntu:18.04:LTS / bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.59-1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.59-1

Affected versions

1.*

1.57-1
1.58-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcmail-java-doc"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcpg-java-doc"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcpkix-java-doc"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcprov-java"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcprov-java-doc"
        }
    ],
    "availability": "No subscription required"
}