CVE-2016-9949

Name: CVE-2016-9949
Creator: NVD / NIST
Published: 2016-12-17T03:59:00.297+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 17.73%

Last modified Jun 17, 2026

CVE-2016-9949 is a vulnerability of currently unknown severity. An issue was discovered in Apport before 2.20.4. In apport/ui.py, Apport reads the CrashDB field and it then evaluates the field as Python code if it begins with a "{". EPSS estimates a 17.73% chance of exploitation in the next 30 days.

Description

An issue was discovered in Apport before 2.20.4. In apport/ui.py, Apport reads the CrashDB field and it then evaluates the field as Python code if it begins with a "{". This allows remote attackers to execute arbitrary Python code.

Metrics

EPSS Probability

17.73%

96.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Apport Project	Apport	<= 2.20.3
Canonical	Ubuntu Linux	<= 12.10

References

http://www.securityfocus.com/bid/95011Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-3157-1
https://bugs.launchpad.net/apport/+bug/1648806Issue Tracking, Patch
https://donncha.is/2016/12/compromising-ubuntu-desktop/Exploit, Technical Description, Third Party Advisory
https://github.com/DonnchaC/ubuntu-apport-exploitationIssue Tracking, Third Party Advisory
https://www.exploit-db.com/exploits/40937/
http://www.securityfocus.com/bid/95011Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-3157-1
https://bugs.launchpad.net/apport/+bug/1648806Issue Tracking, Patch
https://donncha.is/2016/12/compromising-ubuntu-desktop/Exploit, Technical Description, Third Party Advisory
https://github.com/DonnchaC/ubuntu-apport-exploitationIssue Tracking, Third Party Advisory
https://www.exploit-db.com/exploits/40937/

Timeline

Published: Dec 17, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-9949?

How severe is CVE-2016-9949?

Severity scoring for CVE-2016-9949 is pending analysis. The EPSS model estimates a 17.73% probability of exploitation in the next 30 days.

How do I fix CVE-2016-9949?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-9949?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST