Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2016-9949

45
FAUCET Score

CVE-2016-9949 is a critical vulnerability affecting Apport versions prior to 2.20.4, including various Ubuntu Linux distributions. This flaw allows remote attackers to execute arbitrary Python code by manipulating the CrashDB field, which Apport incorrectly evaluates as code if it starts with a curly brace. With a CVSS score of 7.8 (High), successful exploitation could lead to complete compromise of confidentiality, integrity, and availability on the affected system. While not actively exploited in the wild (KEV), public exploit code exists (EDB-40937), indicating a tangible threat, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.20.3CPE matchmatch criteria
cpe:2.3:a:apport_project:apport:*:*:*:*:*:*:*:*
<= 12.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
17.73%
Probability of exploitation in next 30 days
EPSS Percentile
96.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-40937 · Dec 14, 2016
This CVE's current EPSS score of 0.1773 is in the 97th percentile among its peer group of 11,615 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bugs.launchpad.net / apport/+bug/1648806
Issue TrackingPatch
donncha.is / 2016/12/compromising-ubuntu-desktop
ExploitTechnical DescriptionThird Party Advisory
github.com / DonnchaC/ubuntu-apport-exploitation
Issue TrackingThird Party Advisory
exploit-db.com / exploits/40937
securityfocus.com / bid/95011
Third Party AdvisoryVDB Entry
ubuntu.com / usn/USN-3157-1