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.
References
Link | Resource |
---|---|
https://github.com/DonnchaC/ubuntu-apport-exploitation | Issue Tracking Third Party Advisory |
https://donncha.is/2016/12/compromising-ubuntu-desktop/ | Exploit Technical Description Third Party Advisory |
https://bugs.launchpad.net/apport/+bug/1648806 | Issue Tracking Patch |
http://www.securityfocus.com/bid/95011 | Third Party Advisory VDB Entry |
https://www.exploit-db.com/exploits/40937/ | |
http://www.ubuntu.com/usn/USN-3157-1 |
Information
Published : 2016-12-16 19:59
Updated : 2017-01-06 19:00
NVD link : CVE-2016-9949
Mitre link : CVE-2016-9949
JSON object : View
CWE
CWE-94
Improper Control of Generation of Code ('Code Injection')
Products Affected
canonical
- ubuntu_linux
apport_project
- apport