UBUNTU-CVE-2017-7448

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Source
https://ubuntu.com/security/CVE-2017-7448
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7448.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-7448
Upstream
Withdrawn
2025-07-18T16:43:56Z
Published
2017-04-05T23:59:00Z
Modified
2025-07-16T07:37:09.407764Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

The allocatechannelframebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.

References

Affected packages

Ubuntu:18.04:LTS / lepton

Package

Name
lepton
Purl
pkg:deb/ubuntu/lepton@1.2.1+20170405-3build1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.1+20170405-3build1

Affected versions

1.*
1.2.1+20170405-3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.2.1+20170405-3build1",
            "binary_name": "lepton"
        },
        {
            "binary_version": "1.2.1+20170405-3build1",
            "binary_name": "lepton-dbgsym"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7448.json"