USN-2914-1

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Source

https://ubuntu.com/security/notices/USN-2914-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2914-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-2914-1

Related

Published

2016-03-01T14:38:48.498381Z

Modified

2016-03-01T14:38:48.498381Z

Summary

openssl vulnerabilities

Details

Yuval Yarom, Daniel Genkin, and Nadia Heninger discovered that OpenSSL was vulnerable to a side-channel attack on modular exponentiation. On certain CPUs, a local attacker could possibly use this issue to recover RSA keys. This flaw is known as CacheBleed. (CVE-2016-0702)

Adam Langley discovered that OpenSSL incorrectly handled memory when parsing DSA private keys. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-0705)

Guido Vranken discovered that OpenSSL incorrectly handled hex digit calculation in the BN_hex2bn function. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-0797)

Emilia Käsper discovered that OpenSSL incorrectly handled memory when performing SRP user database lookups. A remote attacker could possibly use this issue to cause OpenSSL to consume memory, resulting in a denial of service. (CVE-2016-0798)

Guido Vranken discovered that OpenSSL incorrectly handled memory when printing very long strings. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-0799)

References

Affected packages

Ubuntu:14.04:LTS / openssl

Package

Name: openssl
Purl: pkg:deb/ubuntu/openssl@1.0.1f-1ubuntu2.18?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.1f-1ubuntu2.18

Affected versions

1.*

1.0.1e-3ubuntu1

1.0.1e-4ubuntu1

1.0.1e-4ubuntu2

1.0.1e-4ubuntu3

1.0.1e-4ubuntu4

1.0.1f-1ubuntu1

1.0.1f-1ubuntu2

1.0.1f-1ubuntu2.1

1.0.1f-1ubuntu2.2

1.0.1f-1ubuntu2.3

1.0.1f-1ubuntu2.4

1.0.1f-1ubuntu2.5

1.0.1f-1ubuntu2.7

1.0.1f-1ubuntu2.8

1.0.1f-1ubuntu2.11

1.0.1f-1ubuntu2.12

1.0.1f-1ubuntu2.15

1.0.1f-1ubuntu2.16

1.0.1f-1ubuntu2.17

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libssl1.0.0-udeb-dbgsym": "1.0.1f-1ubuntu2.18",
            "libssl-dev": "1.0.1f-1ubuntu2.18",
            "libssl1.0.0": "1.0.1f-1ubuntu2.18",
            "libssl-doc": "1.0.1f-1ubuntu2.18",
            "libcrypto1.0.0-udeb-dbgsym": "1.0.1f-1ubuntu2.18",
            "libssl1.0.0-dbg": "1.0.1f-1ubuntu2.18",
            "libssl-dev-dbgsym": "1.0.1f-1ubuntu2.18",
            "openssl": "1.0.1f-1ubuntu2.18",
            "openssl-dbgsym": "1.0.1f-1ubuntu2.18",
            "libssl1.0.0-udeb": "1.0.1f-1ubuntu2.18",
            "libssl1.0.0-dbgsym": "1.0.1f-1ubuntu2.18",
            "libcrypto1.0.0-udeb": "1.0.1f-1ubuntu2.18"
        }
    ]
}