UBUNTU-CVE-2018-12088

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2018-12088
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-12088.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-12088
Related
Published
2018-06-10T23:29:00Z
Modified
2025-04-24T16:38:36Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

S3QL before 2.27 mishandles checksumming, and consequently allows replay attacks in which an attacker who controls the backend can present old versions of the filesystem metadata database as up-to-date, temporarily inject zero-valued bytes into files, or temporarily hide parts of files. This is related to the checksumbasicmapping function.

References

Affected packages

Ubuntu:Pro:16.04:LTS / s3ql

Package

Name
s3ql
Purl
pkg:deb/ubuntu/s3ql@2.15+dfsg-1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

2.*

2.13+dfsg-2
2.15+dfsg-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / s3ql

Package

Name
s3ql
Purl
pkg:deb/ubuntu/s3ql@2.26+dfsg-4?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

2.*

2.23+dfsg-1
2.24+dfsg-1
2.25+dfsg-1
2.26+dfsg-1ubuntu1
2.26+dfsg-1ubuntu2
2.26+dfsg-3ubuntu1
2.26+dfsg-4

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / s3ql

Package

Name
s3ql
Purl
pkg:deb/ubuntu/s3ql@3.3.2+dfsg-1ubuntu1?arch=source&distro=focal

Affected ranges

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

Affected versions

3.*

3.2+dfsg-3
3.3.2+dfsg-1
3.3.2+dfsg-1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:25.04 / s3ql

Package

Name
s3ql
Purl
pkg:deb/ubuntu/s3ql@5.2.3+dfsg-2?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.3+dfsg-2

Affected versions

5.*

5.2.3+dfsg-1
5.2.3+dfsg-1build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "5.2.3+dfsg-2",
            "binary_name": "s3ql"
        },
        {
            "binary_version": "5.2.3+dfsg-2",
            "binary_name": "s3ql-dbg"
        }
    ]
}