VDB
CVE-2017-7784
CVE-2017-7784
PUBLISHED
A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
EPSS 5.22% · 90.1th percentile
Risk Scores
EPSS Score
5.22%
90.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | firefox | 40.0.3+build1-0ubuntu0.14.04.1, 41.0+build3-0ubuntu0.14.04.1, 41.0.2+build2-0ubuntu0.14.04.1 |
| Ubuntu:14.04:LTS | thunderbird | 1:38.2.0+build1-0ubuntu0.14.04.1, 1:24.0+build1-0ubuntu1, 1:24.0+build1-0ubuntu2 |
| Ubuntu:18.04:LTS | thunderbird | 0 |
| Ubuntu:18.04:LTS | mozjs38 | 38.8.0~repack1-0ubuntu3, *, 0 |
| Ubuntu:16.04:LTS | firefox | *, *, 49.0+build4-0ubuntu0.16.04.1 |
| Ubuntu:16.04:LTS | thunderbird | 1:38.5.1+build2-0ubuntu1, 1:38.6.0+build1-0ubuntu1, 1:38.7.2+build1-0ubuntu0.16.04.1 |
Timeline
- Aug 8, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Jan 7, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7784 third-party-advisory
- https://ubuntu.com/security/notices/USN-3391-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3416-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7784 third-party-advisory