UBUNTU-CVE-2019-18932

Source
https://ubuntu.com/security/CVE-2019-18932
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18932.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-18932
Related
Published
2020-01-21T18:15:00Z
Modified
2025-01-13T10:22:02Z
Severity
  • 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

log.c in Squid Analysis Report Generator (sarg) through 2.3.11 allows local privilege escalation. By default, it uses a fixed temporary directory /tmp/sarg. As the root user, sarg creates this directory or reuses an existing one in an insecure manner. An attacker can pre-create the directory, and place symlinks in it (after winning a /tmp/sarg/denied.int_unsort race condition). The outcome will be corrupted or newly created files in privileged file system locations.

References

Affected packages

Ubuntu:Pro:16.04:LTS / sarg

Package

Name
sarg
Purl
pkg:deb/ubuntu/sarg@2.3.10-2?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

2.*

2.3.10-1ubuntu1
2.3.10-2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / sarg

Package

Name
sarg
Purl
pkg:deb/ubuntu/sarg@2.3.11-1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

2.*

2.3.10-2
2.3.11-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / sarg

Package

Name
sarg
Purl
pkg:deb/ubuntu/sarg@2.3.11-1?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*

2.3.11-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}