USN-3347-1

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?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": [
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11-dbg"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11-dbgsym"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11-dev"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11-dev-dbgsym"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11-doc"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11-udeb"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.5",
            "binary_name": "libgcrypt11-udeb-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20?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": [
        {
            "binary_version": "1.5.4-3+really1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt11-dev"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt20-dbgsym"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt20-dev"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt20-dev-dbgsym"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt20-doc"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt20-udeb"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.3",
            "binary_name": "libgcrypt20-udeb-dbgsym"
        }
    ]
}