UBUNTU-CVE-2018-7552

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2018-7552

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7552.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-7552

Upstream

CVE-2018-7552

Published

2018-02-28T06:29:00Z

Modified

2025-09-08T16:44:47Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

References

Affected packages

Ubuntu:14.04:LTS / sam2p

Package

Name: sam2p
Purl: pkg:deb/ubuntu/sam2p@0.49.2-3+deb8u3build0.14.04.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.49.2-3+deb8u3build0.14.04.1

Affected versions

0.*

0.49.1-1

0.49.2-2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "sam2p",
            "binary_version": "0.49.2-3+deb8u3build0.14.04.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7552.json"

Ubuntu:16.04:LTS / sam2p