UBUNTU-CVE-2019-15523

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Source
https://ubuntu.com/security/CVE-2019-15523
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15523.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-15523
Upstream
Published
2020-12-30T21:15:00Z
Modified
2025-10-24T04:47:49Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

An issue was discovered in LINBIT csync2 through 2.0. It does not correctly check for the return value GNUTLSEWARNINGALERTRECEIVED of the gnutls_handshake() function. It neglects to call this function again, as required by the design of the API.

References

Affected packages

Ubuntu:16.04:LTS / csync2

Package

Name
csync2
Purl
pkg:deb/ubuntu/csync2@2.0+73d3293-2build2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0+73d3293-2
2.0+73d3293-2build1
2.0+73d3293-2build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "csync2",
            "binary_version": "2.0+73d3293-2build2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15523.json"

Ubuntu:18.04:LTS / csync2

Package

Name
csync2
Purl
pkg:deb/ubuntu/csync2@2.0-8-g175a01c-4ubuntu1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0-8-g175a01c-4ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "csync2",
            "binary_version": "2.0-8-g175a01c-4ubuntu1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15523.json"

Ubuntu:20.04:LTS / csync2

Package

Name
csync2
Purl
pkg:deb/ubuntu/csync2@2.0-22-gce67c55-1ubuntu1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0-8-g175a01c-4ubuntu2
2.0-22-gce67c55-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "csync2",
            "binary_version": "2.0-22-gce67c55-1ubuntu1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15523.json"