UBUNTU-CVE-2015-7940

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Source

https://ubuntu.com/security/CVE-2015-7940

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-7940.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2015-7940

Related

Published

2015-11-09T00:00:00Z

Modified

2015-11-09T00:00:00Z

Summary

[none]

Details

The Bouncy Castle Java library before 1.51 does not validate a point is withing the elliptic curve, which makes it easier for remote attackers to obtain private keys via a series of crafted elliptic curve Diffie Hellman (ECDH) key exchanges, aka an "invalid curve attack."

References

Affected packages

Ubuntu:14.04:LTS / bouncycastle

Package

Name: bouncycastle
Purl: pkg:deb/ubuntu/bouncycastle?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.49+dfsg-2ubuntu0.1

Affected versions

1.*

1.48+dfsg-2

1.49+dfsg-2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcmail-java-doc"
        },
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcpg-java-doc"
        },
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcpkix-java-doc"
        },
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcprov-java"
        },
        {
            "binary_version": "1.49+dfsg-2ubuntu0.1",
            "binary_name": "libbcprov-java-doc"
        }
    ]
}

Ubuntu:16.04:LTS / bouncycastle

Package

Name: bouncycastle
Purl: pkg:deb/ubuntu/bouncycastle?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.51-4ubuntu1

Affected versions

1.*

1.49+dfsg-3ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcmail-java-doc"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcpg-java-doc"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcpkix-java-doc"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcprov-java"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcprov-java-doc"
        }
    ]
}

Ubuntu:18.04:LTS / bouncycastle

Package

Name: bouncycastle
Purl: pkg:deb/ubuntu/bouncycastle?arch=src?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

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "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"
        }
    ]
}