VDB
CVE-2017-7818
CVE-2017-7818
PUBLISHED
CVSS 9.800000190734863 CRITICAL
A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through the DOM. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
EPSS 3.38% · 88.3th percentile
Risk Scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.38%
88.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | firefox | 44.0.1+build1-0ubuntu1, *, * |
| Ubuntu:14.04:LTS | thunderbird | 1:45.4.0+build1-0ubuntu0.14.04.1, 1:45.8.0+build1-0ubuntu0.14.04.1, * |
| Ubuntu:18.04:LTS | thunderbird | 0 |
| Ubuntu:14.04:LTS | firefox | 53.0+build6-0ubuntu0.14.04.1, 0, 24.0+build1-0ubuntu1 |
| Ubuntu:16.04:LTS | thunderbird | *, *, * |
| Ubuntu:18.04:LTS | firefox | 0 |
Timeline
- Sep 28, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7818 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3435-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3436-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7818 third-party-advisory