CVE-2019-11482
MEDIUMCVSS 4.7/10EPSS 0.23%
Last modified
CVE-2019-11482 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. Sander Bos discovered a time of check to time of use (TOCTTOU) vulnerability in apport that allowed a user to cause core files to be written in arbitrary directories.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
Sander Bos discovered a time of check to time of use (TOCTTOU) vulnerability in apport that allowed a user to cause core files to be written in arbitrary directories.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 19.04 |
| Canonical | Ubuntu Linux | 19.10 |
| Apport Project | Apport | All versions |
References
- https://usn.ubuntu.com/usn/usn-4171-1Third Party Advisory
- https://usn.ubuntu.com/usn/usn-4171-2Third Party Advisory
- https://usn.ubuntu.com/usn/usn-4171-1Third Party Advisory
- https://usn.ubuntu.com/usn/usn-4171-2Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-11482?
Sander Bos discovered a time of check to time of use (TOCTTOU) vulnerability in apport that allowed a user to cause core files to be written in arbitrary directories.
How severe is CVE-2019-11482?
CVE-2019-11482 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.
How do I fix CVE-2019-11482?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-11477Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso…7.5
- CVE-2019-11478Jonathan Looney discovered that the TCP retransmission queue…5.3
- CVE-2019-11479Jonathan Looney discovered that the Linux kernel default MSS…7.5
- CVE-2019-1148An information disclosure vulnerability exists when the Micr…5.5
- CVE-2019-11480The pc-kernel snap build process hardcoded the --allow-insec…8.1
- CVE-2019-11481Kevin Backhouse discovered that apport would read a user-sup…7.8
- CVE-2019-11483Sander Bos discovered Apport mishandled crash dumps originat…3.3
- CVE-2019-11484Kevin Backhouse discovered an integer overflow in bson_ensur…7.8
- CVE-2019-11485Sander Bos discovered Apport's lock file was in a world-writ…3.3
- CVE-2019-11486The Siemens R3964 line discipline driver in drivers/tty/n_r3…7
- CVE-2019-11487The Linux kernel before 5.1-rc5 allows page->_refcount refer…7.8
- CVE-2019-11488Incorrect Access Control in the Account Access / Password Re…
Are you affected by CVE-2019-11482?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST