USN-3347-1

See a problem?

Source

https://ubuntu.com/security/notices/USN-3347-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3347-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-3347-1

Related

Published

2017-07-03T18:40:30.402832Z

Modified

2017-07-03T18:40:30.402832Z

Summary

libgcrypt11, libgcrypt20 vulnerabilities

Details

Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal, and Yuval Yarom discovered that Libgcrypt was susceptible to an attack via side channels. A local attacker could use this attack to recover RSA private keys. (CVE-2017-7526)

It was discovered that Libgcrypt was susceptible to an attack via side channels. A local attacker could use this attack to possibly recover EdDSA private keys. This issue only applied to Ubuntu 16.04 LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-9526)

References

Affected packages

Ubuntu:14.04:LTS / libgcrypt11

Package

Name: libgcrypt11
Purl: pkg:deb/ubuntu/libgcrypt11@1.5.3-2ubuntu4.5?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.5.3-2ubuntu4.5

Affected versions

1.*

1.5.0-3ubuntu3

1.5.3-2ubuntu1

1.5.3-2ubuntu4

1.5.3-2ubuntu4.1

1.5.3-2ubuntu4.2

1.5.3-2ubuntu4.3

1.5.3-2ubuntu4.4

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libgcrypt11-dbg": "1.5.3-2ubuntu4.5",
            "libgcrypt11-udeb-dbgsym": "1.5.3-2ubuntu4.5",
            "libgcrypt11-dbgsym": "1.5.3-2ubuntu4.5",
            "libgcrypt11-doc": "1.5.3-2ubuntu4.5",
            "libgcrypt11-dev": "1.5.3-2ubuntu4.5",
            "libgcrypt11-udeb": "1.5.3-2ubuntu4.5",
            "libgcrypt11-dev-dbgsym": "1.5.3-2ubuntu4.5",
            "libgcrypt11": "1.5.3-2ubuntu4.5"
        }
    ]
}

Ubuntu:16.04:LTS / libgcrypt20

Package

Name: libgcrypt20
Purl: pkg:deb/ubuntu/libgcrypt20@1.6.5-2ubuntu0.3?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.5-2ubuntu0.3

Affected versions

1.*

1.6.3-2ubuntu1

1.6.4-3

1.6.4-4

1.6.4-5

1.6.5-2

1.6.5-2ubuntu0.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "libgcrypt20-udeb-dbgsym": "1.6.5-2ubuntu0.3",
            "libgcrypt20-doc": "1.6.5-2ubuntu0.3",
            "libgcrypt20": "1.6.5-2ubuntu0.3",
            "libgcrypt20-dev": "1.6.5-2ubuntu0.3",
            "libgcrypt11-dev": "1.5.4-3+really1.6.5-2ubuntu0.3",
            "libgcrypt20-dev-dbgsym": "1.6.5-2ubuntu0.3",
            "libgcrypt20-dbgsym": "1.6.5-2ubuntu0.3",
            "libgcrypt20-udeb": "1.6.5-2ubuntu0.3"
        }
    ]
}