CVE-2016-9951
Summary
| CVE | CVE-2016-9951 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-12-17 03:59:00 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | An issue was discovered in Apport before 2.20.4. A malicious Apport crash file can contain a restart command in `RespawnCommand` or `ProcCmdline` fields. This command will be executed if a user clicks the Relaunch button on the Apport prompt from the malicious crash file. The fix is to only show the Relaunch button on Apport crash files generated by local systems. The Relaunch button will be hidden when crash files are opened directly in Apport-GTK. |
Risk And Classification
Primary CVSS: v3.0 6.5 MEDIUM from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.079360000 probability, percentile 0.920960000 (date 2026-05-11)
Problem Types: CWE-284 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 6.5 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:M/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Apport Project | Apport | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Reliably compromising Ubuntu desktops by attacking the crash reporter | Donncha O'Cearbhaill | af854a3a-2127-422b-91ae-364da2661108 | donncha.is | Exploit, Technical Description, Third Party Advisory |
| GitHub - DonnchaC/ubuntu-apport-exploitation: This project contains a PoC and exploit generator for a code execution bug in Ubuntu's Apport crash reporter | af854a3a-2127-422b-91ae-364da2661108 | github.com | Issue Tracking, Third Party Advisory |
| Apport Multiple Security Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Apport 2.x (Ubuntu Desktop 12.10 < 16.04) - Local Code Execution - Linux local Exploit | af854a3a-2127-422b-91ae-364da2661108 | www.exploit-db.com | |
| USN-3157-1: Apport vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| Bug #1648806 “Arbitrary code execution through crafted CrashDB o...” : Bugs : Apport | af854a3a-2127-422b-91ae-364da2661108 | bugs.launchpad.net | Issue Tracking, Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.